Drywall sanding sponge built for drywall finishing. This Wallvex option is available in medium grit with 3 in x 4 in x 1 in dimensions and available in 24 ct and 100 ct packaging for commercial purchasing and repeat project consistency. Need alternatives by grit or shape? Explore related sanding sponges, sanding discs, and bulk abrasives in our category collections before checkout.