Oxy anti-bacterial acne patch is a quick and effective relief for your pimple emergency, with chlorhexidine acetate containing anti-bacterial properties that kills bacteria. It is a medical grade hydrocolloid patch with CMC that absorbs pus and oil i, which helps to enhance pimple recovery and treat troubled skin. The patch is a breathable, o.o3cm ultra-thin film that camouflages the appearance of pimples while retaining skin moisture.