OPTIPHI AgeDefy Cellulose Sheet Mask (each)Product Description: Revive tired, ageing skin with this energising bio cellulose mask that smooths, firms, and restores vitality. Crafted from fermented coconut water, the second skin material ensures deep delivery of rejuvenating actives for a refreshed, youthful glow. How to use: Open the peelable foil pouch to reveal the mask between a nylon sheet and a blue backing. Remove the nylon layer and place the white side of the mask onto your face.