➤【What You'll Get】24 Pack 3/8 x 13 inch sanding belt 40 grit for air belt sander ➤【Premium Material】Made from premium open coat aluminum oxide grain, features good abrasion resistance,anti-static,resist moisture and heat. ➤【Firm Belt Interface】Precision engineered bi-directional tape joint anti-clogging stearate to reduce heat and buildup resin over resin bonding for long belt life. ➤【Durable】Anti-static and washable, plus an additive in the resin to resist loading, features good abrasion resistance, anti-clogging. ➤【Application】 Work with 3/8x13 inch mini air belt sander, provide a heavy duty stripping and sanding tool for wood, aluminum, fiberglass, rubber, plastic and non-ferrous metals.