{"product_id":"20x160mm-wet-dry-spong-sanding-300-3000-grit-hook-loop-sandpaper-polishing-block","title":"20x160mm Wet Dry Spong Sanding 300-3000 Grit Hook Loop Sandpaper Polishing Block","description":"\u003c!-- 产品描述区块 start --\u003e\n\u003cdiv class=\"hspsponge-wrap\"\u003e\u003c!-- 内联样式表，仅作用于本区块 --\u003e\u003c\/div\u003e\n\u003cstyle\u003e\n        \/* ===== 封装的样式前缀：.hspsponge-wrap ===== *\/\n        .hspsponge-wrap {\n            width: 100%;\n            max-width: 100%;\n            margin: 0;\n            padding: 0;\n            box-sizing: border-box;\n            font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n            color: #1a1a1a;\n            line-height: 1.6;\n            word-wrap: break-word;\n            overflow-wrap: break-word;\n        }\n        .hspsponge-wrap *,\n        .hspsponge-wrap *::before,\n        .hspsponge-wrap *::after {\n            box-sizing: border-box;\n            margin: 0;\n            padding: 0;\n        }\n        .hspsponge-wrap h2 {\n            font-size: 1.5rem;\n            font-weight: 700;\n            margin: 1.8rem 0 1rem;\n            padding-bottom: 0.5rem;\n            border-bottom: 2px solid #f0a500;\n            color: #222;\n            letter-spacing: 0.3px;\n        }\n        .hspsponge-wrap h3 {\n            font-size: 1.25rem;\n            font-weight: 600;\n            margin: 1.5rem 0 0.75rem;\n            color: #2c2c2c;\n        }\n        .hspsponge-wrap p {\n            font-size: 1rem;\n            margin-bottom: 1.2rem;\n            color: #333;\n        }\n        .hspsponge-wrap ul.hspsponge-features {\n            list-style: none;\n            padding-left: 0;\n            margin: 1.2rem 0;\n        }\n        .hspsponge-wrap ul.hspsponge-features li {\n            position: relative;\n            padding-left: 2rem;\n            margin-bottom: 0.75rem;\n            font-size: 1rem;\n            color: #2d2d2d;\n        }\n        .hspsponge-wrap ul.hspsponge-features li::before {\n            content: \"✔️\";\n            position: absolute;\n            left: 0;\n            top: 0;\n            color: #f0a500;\n            font-size: 1rem;\n        }\n        .hspsponge-wrap table.hspsponge-table {\n            width: 100%;\n            border-collapse: collapse;\n            margin: 1.2rem 0 1.8rem;\n            font-size: 0.95rem;\n        }\n        .hspsponge-wrap table.hspsponge-table th,\n        .hspsponge-wrap table.hspsponge-table td {\n            border: 1px solid #e2e2e2;\n            padding: 0.8rem 1rem;\n            text-align: left;\n            vertical-align: top;\n        }\n        .hspsponge-wrap table.hspsponge-table th {\n            background-color: #f9f9f9;\n            font-weight: 600;\n            color: #1e1e1e;\n            width: 40%;\n        }\n        .hspsponge-wrap table.hspsponge-table td {\n            color: #333;\n        }\n        .hspsponge-wrap .hspsponge-faq dl {\n            margin: 1.2rem 0 1.8rem;\n        }\n        .hspsponge-wrap .hspsponge-faq dt {\n            font-weight: 700;\n            font-size: 1.05rem;\n            margin-top: 1.2rem;\n            color: #1a1a1a;\n            display: flex;\n            align-items: baseline;\n            gap: 0.4rem;\n        }\n        .hspsponge-wrap .hspsponge-faq dt::before {\n            content: \"❓\";\n            font-size: 1.1rem;\n        }\n        .hspsponge-wrap .hspsponge-faq dd {\n            margin: 0.5rem 0 1rem 1.8rem;\n            font-size: 0.95rem;\n            color: #4b4b4b;\n            line-height: 1.7;\n        }\n        \/* 移动端适配 *\/\n        @media (max-width: 600px) {\n            .hspsponge-wrap h2 {\n                font-size: 1.35rem;\n            }\n            .hspsponge-wrap h3 {\n                font-size: 1.1rem;\n            }\n            .hspsponge-wrap p,\n            .hspsponge-wrap li {\n                font-size: 0.9rem;\n            }\n            .hspsponge-wrap table.hspsponge-table th,\n            .hspsponge-wrap table.hspsponge-table td {\n                padding: 0.65rem 0.75rem;\n                font-size: 0.85rem;\n            }\n        }\n    \u003c\/style\u003e\n\u003cdiv class=\"hspsponge-wrap\"\u003e\n\u003c!-- 产品概述 --\u003e\n\u003cp\u003e🏆 Whether you're prepping a car body for fresh paint, restoring cloudy headlights, or putting a glass-smooth finish on a woodworking project, this \u003cstrong\u003e20x160mm wet\/dry sanding sponge block\u003c\/strong\u003e handles it all. The flexible sponge backing conforms to curved panels and contoured edges effortlessly, while the premium silicon carbide grit cuts fast and resists loading. With a hook-and-loop backing, you can swap between grits in seconds on a detail sander or use it by hand. Go from coarse shaping to ultra-fine polishing (300–3000 grit) without switching tools – saving DIYers and pros both time and frustration.\u003c\/p\u003e\n\u003c!-- 产品特点（竖向列表利于SEO） --\u003e\n\u003ch2\u003e🔥 Key Features of This 20x160mm Hook \u0026amp; Loop Sanding Sponge\u003c\/h2\u003e\n\u003cul class=\"hspsponge-features\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eWet or Dry Sanding:\u003c\/strong\u003e Use with water for a dust-free, cleaner finish, or dry for fast stock removal – works great for auto body, wood, paint, and metal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Sponge Core:\u003c\/strong\u003e The cushioned backing hugs curves, compound angles, and irregular surfaces without gouging, reducing hand fatigue on long jobs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Silicon Carbide Grit:\u003c\/strong\u003e Sharp, durable abrasive that stays effective longer, from aggressive 300 grit shaping up to 3000 grit mirror polishing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHook \u0026amp; Loop Fastening:\u003c\/strong\u003e Quick attachment to random orbital sanders, detail sanders, or reusable hand blocks – peels off cleanly with no messy clamps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNarrow 20x160mm Strip Size:\u003c\/strong\u003e Ideal for reaching tight spots, door jambs, trim edges, and finer detailing where larger sheets can't fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Grit Range (300–3000):\u003c\/strong\u003e Covers everything from heavy paint stripping to final clear coat refinement, headlight restoration, and polishing applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Material Versatility:\u003c\/strong\u003e Works on automotive clear coats, primer, body filler, wood, drywall, plastic, and non-ferrous metals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- 规格参数表格 --\u003e\n\u003ch2\u003e📋 20x160mm Wet\/Dry Sanding Sponge Specifications\u003c\/h2\u003e\n\u003ctable class=\"hspsponge-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eSanding Sponge \/ Sandpaper Block (Hook \u0026amp; Loop)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e20 mm x 160 mm (approx. 0.79\" x 6.30\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrit Range\u003c\/th\u003e\n\u003ctd\u003e300, 400, 600, 800, 1000, 1200, 1500, 2000, 2500, 3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrit Classification\u003c\/th\u003e\n\u003ctd\u003eVery Coarse (300), Coarse (400–600), Medium (800–1200), Fine (1500–2000), Very Fine (2500–3000)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAbrasive Material\u003c\/th\u003e\n\u003ctd\u003eSilicon Carbide (SiC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBacking Material\u003c\/th\u003e\n\u003ctd\u003eFlexible foam sponge with hook-and-loop (Velcro-style) backing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWet\/Dry Capable\u003c\/th\u003e\n\u003ctd\u003e✔️ Yes – suitable for both wet and dry sanding applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Tools\u003c\/th\u003e\n\u003ctd\u003eDetail sander, random orbital sander (with appropriate pad), hand sanding blocks, finger blocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Content\u003c\/th\u003e\n\u003ctd\u003eAssorted grit pack (refer to variation selection for specific grits \u0026amp; quantity)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew, unused, in original packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Manufacture\u003c\/th\u003e\n\u003ctd\u003eChina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- 常见问题（FAQ，全部展开，无折叠） --\u003e\n\u003ch2\u003e❔ Wet Dry Sanding Sponge Block – FAQs\u003c\/h2\u003e\n\u003cdiv class=\"hspsponge-faq\"\u003e\n\u003cdl\u003e\n\u003cdt\u003eCan I really use this sanding sponge wet? \u003c\/dt\u003e\n\u003cdd\u003eAbsolutely – the silicon carbide abrasive and sponge backing are designed for both wet and dry sanding. When used wet, water reduces dust, prevents clogging, and gives you a smoother finish on clear coats and paint. Just soak the sponge block for a few minutes and damp-sand as usual. Rinse frequently to keep the surface clean. \u003c\/dd\u003e\n\u003cdt\u003eWill the 20x160mm hook-and-loop pad fit my orbital sander?\u003c\/dt\u003e\n\u003cdd\u003eIt fits most detail sanders with a matching hook plate, and it can be attached to any random orbital sander that uses a hook-and-loop pad – simply center the strip on the pad. Because it’s 20 mm wide, it’s especially handy for narrow edges and profiles. You can also cut the strip to fit smaller custom blocks or finger-sanding tools.\u003c\/dd\u003e\n\u003cdt\u003eWhat grit should I start with for automotive clear coat sanding? \u003c\/dt\u003e\n\u003cdd\u003eFor removing orange peel or leveling clear coat, start with 800 or 1000 grit (dry or wet) and work progressively through 1200, 1500, 2000, and 2500\/3000 grit for a high-gloss polish-ready surface. Always use light pressure and keep the surface lubricated when wet sanding to avoid burn-through.\u003c\/dd\u003e\n\u003cdt\u003eHow long does one sanding sponge last compared to regular sheets? \u003c\/dt\u003e\n\u003cdd\u003eLongevity depends on pressure, material hardness, and whether you sand wet or dry. The open-cell sponge structure resists tearing and the silicon carbide grains are very durable. For typical DIY auto body or woodworking projects, a single sponge can comfortably handle a panel or multiple small parts before replacement, and the hook-and-loop backing remains intact for repeated changes. \u003c\/dd\u003e\n\u003cdt\u003eCan I cut this sanding sponge to a different size?\u003c\/dt\u003e\n\u003cdd\u003eYes! The foam and abrasive layer cut easily with regular scissors or a utility knife. This lets you create custom-sized strips for finger blocks, profiled sanding pads, or hard-to-reach spots while still keeping the hook-and-loop functionality on the remaining piece. \u003c\/dd\u003e\n\u003cdt\u003eDo these come in a pack with multiple grits?\u003c\/dt\u003e\n\u003cdd\u003eYes, they are available in assorted grit packs that include a range from 300 to 3000. Please check the listing variation to select your preferred grit combination or bulk quantity. Each piece is clearly marked with the grit number for easy identification.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 产品描述区块 end --\u003e","brand":"HomeDIYer","offers":[{"title":"300 - 400 Grit \/ 1 pcs","offer_id":52210786468114,"sku":"GYWYPGLBZSJ053990x1","price":2.03,"currency_code":"USD","in_stock":true},{"title":"500 - 600 Grit \/ 1 pcs","offer_id":52210786500882,"sku":"GYWYPGLBZSJ053991x1","price":2.03,"currency_code":"USD","in_stock":true},{"title":"800 - 1000 Grit \/ 1 pcs","offer_id":52210786533650,"sku":"GYWYPGLBZSJ053992x1","price":2.03,"currency_code":"USD","in_stock":true},{"title":"1200 - 1500 Grit \/ 1 pcs","offer_id":52210786566418,"sku":"GYWYPGLBZSJ053993x1","price":2.03,"currency_code":"USD","in_stock":true},{"title":"1800 - 2000 Grit \/ 1 pcs","offer_id":52210786599186,"sku":"GYWYPGLBZSJ053994x1","price":2.03,"currency_code":"USD","in_stock":true},{"title":"3000 Grit \/ 1 pcs","offer_id":52210786631954,"sku":"GYWYPGLBZSJ053995x1","price":2.03,"currency_code":"USD","in_stock":true},{"title":"300 - 400 Grit \/ 10 pcs","offer_id":52210786664722,"sku":"GYWYPGLBZSJ053990x10","price":7.28,"currency_code":"USD","in_stock":true},{"title":"500 - 600 Grit \/ 10 pcs","offer_id":52210786697490,"sku":"GYWYPGLBZSJ053991x10","price":7.28,"currency_code":"USD","in_stock":true},{"title":"800 - 1000 Grit \/ 10 pcs","offer_id":52210786730258,"sku":"GYWYPGLBZSJ053992x10","price":7.28,"currency_code":"USD","in_stock":true},{"title":"1200 - 1500 Grit \/ 10 pcs","offer_id":52210786763026,"sku":"GYWYPGLBZSJ053993x10","price":7.28,"currency_code":"USD","in_stock":true},{"title":"1800 - 2000 Grit \/ 10 pcs","offer_id":52210786795794,"sku":"GYWYPGLBZSJ053994x10","price":7.28,"currency_code":"USD","in_stock":true},{"title":"3000 Grit \/ 10 pcs","offer_id":52210786828562,"sku":"GYWYPGLBZSJ053995x10","price":7.28,"currency_code":"USD","in_stock":true},{"title":"300 - 400 Grit \/ 50 pcs","offer_id":52210786861330,"sku":"GYWYPGLBZSJ053990x50","price":33.44,"currency_code":"USD","in_stock":true},{"title":"500 - 600 Grit \/ 50 pcs","offer_id":52210786894098,"sku":"GYWYPGLBZSJ053991x50","price":33.44,"currency_code":"USD","in_stock":true},{"title":"800 - 1000 Grit \/ 50 pcs","offer_id":52210786926866,"sku":"GYWYPGLBZSJ053992x50","price":33.44,"currency_code":"USD","in_stock":true},{"title":"1200 - 1500 Grit \/ 50 pcs","offer_id":52210786959634,"sku":"GYWYPGLBZSJ053993x50","price":33.44,"currency_code":"USD","in_stock":true},{"title":"1800 - 2000 Grit \/ 50 pcs","offer_id":52210786992402,"sku":"GYWYPGLBZSJ053994x50","price":33.44,"currency_code":"USD","in_stock":true},{"title":"3000 Grit \/ 50 pcs","offer_id":52210787025170,"sku":"GYWYPGLBZSJ053995x50","price":33.44,"currency_code":"USD","in_stock":true},{"title":"300 - 400 Grit \/ 100 pcs","offer_id":52210787057938,"sku":"GYWYPGLBZSJ053990x100","price":66.16,"currency_code":"USD","in_stock":true},{"title":"500 - 600 Grit \/ 100 pcs","offer_id":52210787090706,"sku":"GYWYPGLBZSJ053991x100","price":66.16,"currency_code":"USD","in_stock":true},{"title":"800 - 1000 Grit \/ 100 pcs","offer_id":52210787123474,"sku":"GYWYPGLBZSJ053992x100","price":66.16,"currency_code":"USD","in_stock":true},{"title":"1200 - 1500 Grit \/ 100 pcs","offer_id":52210787156242,"sku":"GYWYPGLBZSJ053993x100","price":66.16,"currency_code":"USD","in_stock":true},{"title":"1800 - 2000 Grit \/ 100 pcs","offer_id":52210787189010,"sku":"GYWYPGLBZSJ053994x100","price":66.16,"currency_code":"USD","in_stock":true},{"title":"3000 Grit \/ 100 pcs","offer_id":52210787221778,"sku":"GYWYPGLBZSJ053995x100","price":66.16,"currency_code":"USD","in_stock":true},{"title":"300 - 400 Grit \/ 200 pcs","offer_id":52210787254546,"sku":"GYWYPGLBZSJ053990x200","price":131.63,"currency_code":"USD","in_stock":true},{"title":"500 - 600 Grit \/ 200 pcs","offer_id":52210787287314,"sku":"GYWYPGLBZSJ053991x200","price":131.63,"currency_code":"USD","in_stock":true},{"title":"800 - 1000 Grit \/ 200 pcs","offer_id":52210787320082,"sku":"GYWYPGLBZSJ053992x200","price":131.63,"currency_code":"USD","in_stock":true},{"title":"1200 - 1500 Grit \/ 200 pcs","offer_id":52210787352850,"sku":"GYWYPGLBZSJ053993x200","price":131.63,"currency_code":"USD","in_stock":true},{"title":"1800 - 2000 Grit \/ 200 pcs","offer_id":52210787385618,"sku":"GYWYPGLBZSJ053994x200","price":131.63,"currency_code":"USD","in_stock":true},{"title":"3000 Grit \/ 200 pcs","offer_id":52210787418386,"sku":"GYWYPGLBZSJ053995x200","price":131.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture4of5_d8001656-ed33-4ede-8982-655ac0d9fd56.jpg?v=1777275515","url":"https:\/\/homediyer.com\/products\/20x160mm-wet-dry-spong-sanding-300-3000-grit-hook-loop-sandpaper-polishing-block","provider":"HomeDIYer","version":"1.0","type":"link"}