20 PCS 3 x 4 Inch 400-3000 Grit Ultra Fine Sanding Sponge, Soft Foam Red
Perfect Design:Designed with the red velvet back, the ultra-fine sponge sandpaper is comfortable to hold. The granularity is also printed on the back to distinguish，and easy to find. Widely Used – Ideal for use with acrylics, plastics, resin or impregnated blanks when turning.