Kaf-Tan #1 Coffee Pot Cleaner/Stain Remover cleans and removes coffee or tea stains from percolators, dripolators, tea pots, coffee pots, carafes, decanters, servers, cups, etc. Regular weekly use keeps coffee pots clean, sweet and free of rancid oils for a better tasting beverage. Removes coffee or tea stains from aluminum, stainless steel, enamelware, glass, ceramic, china or plastic articles. Single-use 1.5 oz. packet.