Our acne patches contain hydrocolloid, tea tree oil, witch hazel extract. It gently absorbs mucus from pores, reduces acne volume, and smoothes the skin. Its application method is simple: 1. Wash and dry facial skin. 2. Take out a patch and apply it to the pimple. 3. Wait 6-8 hours to remove. It can also create a clean and comfortable environment for acne healing, forming a layer of insulation on the surface to protect the skin from dirt, debris and foreign objects.