This Super Sponge by Gator Finishing is great for scuff sanding and fine smoothing of final top coats. It can remove brush whiskers between coats and will lightly sand surfaces, plus it can get into weird or awkward angles—all while you work by hand. The AlumiNext® technology sandpaper fused to a sponge core allows for faster cutting and lasts longer than comparable tools. Use the Super Sponge to sand paint, wood, drywall, metal, fiberglass and more.Details:Available in multiple sanding grades3" x 5" x 1" (7.8cm x 12.7cm x 2.5cm) sponge sizeCuts 5x faster and lasts 20x longer than conventional glue-on-grit foam spongesHigh performance grain sands faster, lasts longerHeavy-duty paper resists tearingAnti-clog coating resists build up on paperMade from AlumiNext technology sandpaper fused to a durable foam coreMade in the USACan use for scuff sanding and de-whiskering between coatsFor multi-surface use: paint, wood, drywall, metal and fiberglassNOTE: Always p0rovide appropriate ventilation, exhaust or dust capture while product is in use. Young children, pets, bystanders and flammable materials should be kept away from the work area. Sanding lead-based paint is hazardous; seek professional advice.