A sponge type file that uses highly durable cloth. Unlike a paper file, a cloth file works great for curved surfaces as well as flat surfaces. Printed on the cloth of each file is the grit as well as a color that corresponds with the grit. Set A includes 1 pc of 120 grit, 2 pcs of 240 grit, and 2 pcs of 400 grit. Convenient set for roughing and shaping of plastic. Approximate size of each piece is 105mm x 20mm x 2mm.