Our washing machine cleaning tablets contain sodium hypochlorite, sodium percarbonate, baking soda.It can effectively sterilize, deep clean, remove odors, penetrate quickly, deep clean and remove odors.It is easy to use: wash your clothes in the washing machine; put the product into the washing machine; start the self-cleaning mode of the washing machine; after cleaning, wipe off the residue.Washing machine cleaning tablets are suitable for all kinds of washing machines to remove bacteria, remove dirt, clean and care, give you a new washing machine.