Birchwood Casey's Silicone Gun & Reel Cleaning Cloth leaves a lustrous, lasting, protective film on all metal, wood, and plastic surfaces. The double-napped, 100% Cotton flannel cloth is impregnated with pure silicone and then packaged in a convenient re-closable poly bag, staying clean and moist after use. Usable on firearms, sporting equipment, and precision instruments to safely remove dust and corrosive fingerprints. Features100% cotton flannel cloth impregnated with pure siliconeFor use on firearms, sporting equipment, precision instruments, and morePackaged in a re-closable bag that ensures the cloth continues to be moist for the next use