Dermatologically tested and allergy tested. Free from 9 types of harmful ingredient such as Mineral Oil, Silicone Oil, and Synthetic Colorant. This mask sheet with Panthensoside hydrates and soothes fatigued skin instantly. With Panthenol and Madecasoside to soothe and care damaged, irritated skin from external aggressors. The 100% bamboo sheet with clean water essence adheres to skin to deliver deep hydration. How to use: 1. Prep your skin after cleansing. 2. Place the Mask Sheet on the face, avoiding lips and eyes area. 3. Leave on for 10-20 minutes, pat lightly until the remaining essence is fully absorbed.