3M Flexible Block & Large Area Sanding Sponges - CP-002-ESF & DSFM-F-ESF
3M Flexible Block & Large Area Sanding Sponges - CP-002-ESF & DSFM-F-ESF
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Engineered with high-durability flexible foam that easily conforms to flat, contoured, or detailed profiles. Fully washable and reusable for wet or dry sanding across wood, paint, metal, plastic, and drywall.
Achieve seamless, uniform surface finishing with 3M Professional Sanding Sponges.
Designed for professional painters, drywall contractors, and woodworkers, these premium foam-backed sanding blocks combine long-lasting mineral abrasives with high-density, flexible cores. The conformable structure adapts naturally to irregular corners, rounded moldings, and flat joint lines without gouging or digging into the underlying substrate.
This multi-variant listing allows you to select the exact sponge size and abrasive grade tailored to your project scope. Choose the classic Medium Grit Full Size (CP002) for everyday hand-controlled surface leveling, or step up to the expanded Dual-Grade Large Area (DSXF-F) featuring Extra Fine and Fine abrasives on opposing sides for broad wall coverage. Both options are completely clog-resistant—simply rinse under water to clear accumulated dust and reuse multiple times.
Performance Engineering
- Conformable Foam Core: High-density inner foam yields under pressure to smooth curves and architectural contours cleanly.
- Wet or Dry Versatility: Use completely dry for spackling and joint compound, or damp to reduce airborne dust during fine finishing.
- Washable & Reusable: Resists clogging and loading; rinse clean with water to refresh abrasive surfaces for extended jobsite life.
- Multi-Surface Material Compatibility: Ideal for leveling paint coats, scuffing glossy finishes, shaping patching compounds, and prepping bare wood or metal.
- Tailored Variant Options: Available in standard full-size block configuration or expanded dual-sided large-area formats to match project scale.
Technical Specifications & Variant Breakdown
| Variant Option 1 | Full Size — Medium Grade |
| Option 1 MPN / SKU | CP-002-ESF |
| Option 1 Barcode (UPC) | 051115004087 |
| Option 1 Dimensions | 3-3/4" L x 2-5/8" W x 1" H |
| Variant Option 2 | Large Area — Dual Grade (Extra Fine / Fine) |
| Option 2 MPN / SKU | DSXF-F-ESF |
| Option 2 Barcode (UPC) | 051115070679 |
| Option 2 Dimensions | 4-7/8" L x 2-7/8" W x 1" H |
| Core Composition | Flexible High-Density Foam (Washable) |
Professional Surface Finishing — High-Performance Abrasives Built to Last.

Frequently Asked Questions
How long does it take for my order to ship?
Orders are processed within 24–48 hours (business days). You’ll receive a tracking number by email once your package is on the way.
What shipping carrier do you use?
We ship through the United States Postal Service (USPS). Delivery times vary depending on your location and the service chosen at checkout.
Can I return an item if I change my mind?
Yes, returns are accepted within 14 days as long as the product is unopened and in its original packaging. Customers are responsible for return shipping and a restocking fee applies.
Do you offer local delivery or pickup?
Yes, local delivery is available within 20 miles of Merrimack, NH on qualifying orders. Contact us for details and scheduling.
Are all products covered by a warranty?
Many products include manufacturer warranties. Warranty terms vary by brand, so please refer to the product packaging or contact us for specifics.