Cosrx Acne Pimple Master Patch Another game-changing product has been the Cosrx Acne Pimple Master Patches ($11 for a pack of 4). Stick one of these patches onto a white-head and watch it absorb all the pus and gross liquid out from your pimple like a magnet. Plus, it's much more gentle and hygienic than popping your zit. Cosrx Acne Pimple Master Patches $11 from amazon.com Buy Now