Our denture cleaning tablets contain sodium dodecyl benzene sulfonate, disodium EDTA and aluminum powder. It can effectively remove stains and plaque, simple steps to protect teeth, no more bad bacteria and odor, remove odors, plaque and tartar. Its use is simple: drop 1 piece into warm water, take it out after 3 minutes, clean and dry it thoroughly, and soak the denture or retainer in the solution. Remove stains, kill 99% of odor-causing bacteria, and clean your dentures quickly and easily, leaving your dentures, retainers, or mouthguards as good as new.