Our laundry detergent tablets contain lemon extract and disodium EDTA. It can penetrate deep into the fibers, effectively removing stubborn stains without leaving any chemical residue. Its use method is very simple: take the right amount of this product and clothes together into the washing machine, add the right amount of water, start the washing process of the washing machine. And using thin sheet design, dissolve immediately after contact with water, completely avoid detergent residue on the clothes, simple and efficient use.