Have fun shrinking spots and feeling cute with 32 Hydro-Star® + Salicylic Acid Patches inside a mirrored, blue compact. These pore-clearing cuties are made with hydrocolloid and salicylic acid: a beta hydroxy acid known to dissolve dead skin cells. When combined with hydrocolloid, a material that's clinically proven to absorb fluid, Hydro-Stars + Salicylic Acid help shrink and soothe spots that need extra care.