These Diablo large flat-edge sanding sponges are designed for inside corners and flat surfaces. The assorted 4-pack covers multiple grits for sanding wood, metal, plastic, and fiberglass. A unique solvent-free coating prevents clogging and pitch build-up, while the premium ceramic grain blend delivers up to 3x longer life than standard sheets.

• Assorted 4-pack of flat edge sanding sponges
• Flat edge design for inside corners and flat surfaces
• Up to 3x longer sanding life vs standard sheets
• Premium ceramic grain blend
• Solvent-free coating prevents clogging and pitch build-up
• ENDURA-BOND for superior grit-to-backing adhesion
• Flexible foam for full contact sanding
• Works on wood, metal, plastic, and fiberglass