Clothing Enzyme Cleaner, Clean Stubborn Dirt Stains Yellow Sweat Stains Multi-Purpose Clothing CleanerOur laundry enzyme cleaner contains sodium percarbonate and surfactants. It keeps carpets, clothes and upholstery clean. Its use method is very simple: take appropriate amount of this product, apply to the parts that need to be cleaned, gently rub with your hand for 30 seconds, so that the stain dissolves, and finally rinse thoroughly with water. And can be environmentally clean, safe ingredients.