Function: Hydrocolloid patches with centella asiatica absorb fluids and protect acne spots to aid recovery. Thin, translucent and beveled design provides natural-looking coverage. Waterproof, sweat-proof and strongly adhesive. How to use: Cleanse the targeted area, and then wait until the skin dries. Remove patch from the film by peeling along the cut line. Apply patch onto the troubled area. After 8 to 12 hours, or when the patch becomes white from absorbing pus, remove the patch. Start peeling from the edge.