Starface Hydro-Star® Clear Pimple Patches are your favorite 100% hydrocolloid stars with an invisible finish that blends into skin for a discreet look. Hydro-Stars are best for surface-level pimples and juicy whiteheads. Made in two sizes (14mm and 18mm) for big and little spots, this pack of hydrocolloid stars absorbs fluid, reduces redness, and protects your spots. Perfectly shaped to grip the contours of the face, Hydro-Stars are designed to really stick while caring for your skin.