Derma Angel Acne Patch pack contains 6 pcs of day use patches. Medical Grade Hydrocolloid dressing to promote good acne pus absorption and heal your acne without any scars. Ultra thin(thickness < 0.2cm) – highly invisible acts as a protective layer against bacteria contamination. Can use under makeup , with UV protection. The material is also waterproof and breathable. Suitable for long hours usage.