Nose sticker hydrocolloid anti-acne blackhead horny artificial skin manufacturer 1. Good skin-friendly, soft and compliant colloid, absorb pus, oil and other exudates to form a moist environment, which is conducive to wound healing and quick acne removal; 2. The outer layer of PU film is ultra-thin and breathable, blocking external dust, bacteria and liquid water, waterproof and sweat-proof; 3. Skin color, perfect invisible skin, not sticky, easy to apply makeup, effectively isolate makeup; 4. Maintain a moist environment to promote healing and reduce the chance of acne marks forming.