Material:sponge Abrasive:silicon carbide Character:flexible and soft,ideal for dry or wet grinding and can be reuse

abrasive sponge block, sponge sanding block, abrasive polishing blocks

Material:sponge

Abrasive: silicon carbide

Character: flexible and soft,  ideal for dry or wet grinding and can be reusable after washing.

Application:suitable for special surfaces of metal, paint, wood, plastic for fine grit products.

Size: 100x70x25mm

grey silicon carbide abrasive sponge sanding block