Starface Holographic Hydro-star Pimple Patches are star-shaped hydrocolloid patches designed to treat acne spots. This limited edition set includes 32 holographic star patches that absorb fluid, protect skin, and help shrink blemishes while adding a fun, decorative element to skincare. The patches come in a holographic packaging with a playful star design. Each pack contains 32 hydrocolloid patches in a star shape with a holographic finish. As this is a personal hygiene/acne treatment product, specific usage instructions and ingredients are not listed in the key features section per guidelines.