Apply the CHARMZONE Teeheehee Soothing Oat Clay Mask stick directly to clean, dry skin, avoiding the eye and mouth areas. Spread a thin, even layer over the entire face or only on areas to purify (T-zone, sides of the nose, chin). Leave on for about 10–15 minutes, until the clay starts to dry without feeling too tight, then rinse off with lukewarm water while gently massaging. Use 1 to 2 times a week to soothe the skin and refine texture.