7Th Heaven Sensitive Skin 24Hour Hydration Sheet Mask.24 hour hydration sensitive skin moisturising fragrance free-having sensitive skin is tough, but having dry and sensitive skin is really tough(literally). We know that some people need a bit more Tic, which is what new sensitive 24 hour hydration mask is all about. No fragrance, no alcohol, no irritation - just endless hydration with an extra layer of care. Enriched with Vitamin E, clinically proven and dermatologically tested. 1 biodegradable bamboo sheet mask. Air pollution strips skins moisture levels ozone (a harmful air pollutant) strips away Vitamin E in your skin, causing dehydration and the ability to retain moisture. The affects of pollution also accelerate premature ageing increasing fine lines and wrinkles. Skin is largely composed of water and has its own mechanisms to maintain hydration levels and protect against external elements. Increased exposure to heat, pollution and air conditioning, combined with Bad lifestyle choices negatively impact the skins natural defences. Direction To Use: Remove Sheet Mask from packaging, Undolf sheet mask and place it on your face, aligning the holes to your eyes, nose and mouth. Sit back and relax for 15-20 minutes. Peel Off sheet mask and gently massage remaining product into face and neck.