Welcome to GVI GroupBuy MAll! Happy Shopping!Product Description: Solve the problem of accidentally stained white and colorfast clothing, remove stains Applicable to all colored clothes (make sure they won't fade) All-white laundry can eliminate dullness and restore whiteness No oxidative bleaching agents No damage to fabrics after use How to use: 1: Take an appropriate amount of this product 20g (two bottle caps) and pour it into the water tray 2: Pour 2 liters of water at about 80 degrees into the basin and fully dilute and dissolve the powder 3: Soak the clothes to be treated in the solution and stir them thoroughly for more than 30 minutes. 4: Take out the soaked clothes and check the effect. After confirming that the effect is satisfactory, wash them with daily laundry detergent.