Hoppe's No. 9 Silicone Gun and Reel Cloth - 1218.p One quick wipe is all it takes to ready your firearm with this silicone cleaning cloth. Made of flannel cloth pre-treated with silicone lubricant, the cloth easily removes fingerprints and potentially corrosive epidermal oils while polishing and coat your guns and fishing equipment with a protective finish. Take it anywhere for fast maintenance in the field.