Our morning and night acne coverings contain PVC. It can treat acne and other skin blemishes quickly and effectively, reduce inflammation and redness, and help preserve clean and flawless skin. How to apply it is simple: 1. Gently clean the skin around acne. 2. Take off the acne patch and apply it directly to the acne area; 3. Gently press the patch for about 5 seconds to ensure a good fit. Remove the patch and gently clean the skin. There are two types of patches, day and night, to meet the care needs of different time periods; It has antibacterial effect and can effectively reduce the occurrence of acne.