Amazon.com: Avarelle Pimple Patches (40 Count) Hydrocolloid … Avarelle Acne Cover Patch is designed to pull gunk out of pimples, cover zits from dirt, target blemishes with acne-fighting trio: Tea Tree, Cica, & Calendula - Your on-the-go acne spot treatment!. See Overnight Wonder: Simply take a patch off a film, stick the patch on, leave it & forget it until it turns white, peel it off. Let this little pimple popper do its work for you!