Our multi-purpose stain cleaners contain disodium EDTA, sodium bicarbonate and lauryl ether 7. It can effectively remove stubborn stains such as oil, dirt, dust, and make the kitchen and bathroom look new. Its use method is very simple: 1. Spray the cleaner evenly on the surface of the stain; 2. After 3 minutes, wipe back and forth with a clean cloth to remove residue. Can be used to clean a variety of surfaces, quickly remove rust, grease and other stains, restore the surface bright, save your time and energy.