I love these so much! They're great at sucking gunk out of pimples, especially really deep ones or gooey ones that would be impossible to pop. I've also noticed the speed up the healing process on some pimples because sometimes there's extra gunk in them that you can't feel, but stops it from healing when left alone. The only downside is that the patches can occasionally peel the skin off of *really* delicate pimples