After Sales Guarantee:We promise that if you encounter any quality problem, we will solve it for you immediately and not cause you any loss. Wide Applications:Universal cleaning powder is suitable for stainless steel sinks, stainless steel pot covers, utensils, faucets, and ceramic tile walls, making it easy to clean. Foam Rust Remover:This cleaning powder can effectively remove stains and rust,keep your metal from fading,and maintain its luster and smoothness. Instructions for Use:Just pour some cleaning powder into the water,soak the pot in it for a few minutes,and then easily wipe off the stains with a cloth,which is very convenient. All-Purpose Cleaning Powder:This cleaning powder can remove rust from metals and easily remove stubborn oil and dirt, making your cleaning work easier.