These waterproof pimple patches protect acne from infection and help extract impurities overnight while encouraging healthy skin hydration. Designed to reduce redness and inflammation, these patches help reduce acne scarring by promoting healing. (Size 24 patches in various sizes) How to use Cleanse the area around the blemishes and choose a patch that matches the size of your blemish, then attach the patch on to the desired spot. Do not remove the patch until the size of the blemish is reduced so that the patch can effectively absorb the impurities. Ingredients Cellulose gum, Styrene Isoprene Styrene Block Copolymer, Polysobutylene, Petroleum Resin, Polyurethane Film, Liquid Paraffin, Tetrakis Methane.