Garnier introduces a new generation of face masks for women that infuses skin with 1 week of serum with 1 mask. Use Garnier Sakura White Sheet Mask if you have dull and de hydrated skin. It is enriched with Japanese Sakura and will instantly hydrate giving it a pinkish glow in just 15 mins. It will also smoothen your skin. The tissue mask has been dermatologically tested. How to use Unfold the mask. Apply on clean face with blue protective film facing outwards. Remove the blue film. Adjust the mask to the contours of your face. Leave it on for 15mins. Remove mask and gently massage your face with the excess serum.