Sterilizes 99.9%, contains bleaching and cleaning ingredients and unique foam formula. It has 2 times higher adhesion than general mold removers. Each time you use it, you only need to spray on the wall, shower curtain or the edge of the bathtub to adhere to the mold roots. Wait a few minutes. After that, the bubbles can penetrate into the inner layer to reach the core of the mold, without scrubbing, it will be washed away.