Hydrocolloid blemish patches, infused with exfoliating salicylic acid & CICA, create a protective blemish barrier. Your blemish’s new BFF. Patch it, don't pop it, and get on with your glow. Ultra thin hydrocolloid blemish patches, infused with exfoliating salicylic acid & CICA are designed to create a protective barrier, to help prevent picking and absorb impurities.