Erno Laszlo Detoxifying Hydrogel sheet mask illuminates dull skin with deeply delivered antioxidants and extracts.An innovative-delivery gel mask removes dead skin cells and detoxifies, deep down, for a poreless appearance that radiates with alluring vivacity.Directions for use:Immediately after cleansing, remove films on both sides of the hydrogel mask and gently apply it to dry skin. Adjust around eyes and mouth for a perfectly contoured fit. Leave on for 15 to 20 minutes (mask stays put while standing and moving). Remove mask and discard. Gently pat remaining serum into skin for full absorption.4 x 30g masks.