Cooling Biocellulose Mask for dehydrated, dry skin to intensely hydrate the skin.Use:Apply on cleansed, dry face. Unfold the mask and place around the mouth and eye area and smooth out so there are no wrinkles. Leave the mask on for about 15 minutes, then remove.. Gently massage in any residue into the skin and follow up with your regular moisturizer.1 st Babor Doctor BABOR Hydrating Bio-Cellulose Mask 1 st