Womens Garnier Pure Charcoal and Black Tea Sheet Mask, 28g - White - ONE SIZE - Ready, set, mattify! Mask up with our revolutionary black sheet mask that offers an efficient and convenient solution to mattify your skin without drying it out. This charcoal-enhanced sheet mask is infused with the quantity of one bottle of serum. The serum is enriched with hyaluronic acid, LHA and black tea extract for a mattifying effect. Suitable for all skin types, even sensitive. 1. Unfold the mask. Gently apply on clean face. Adjust the mask to the contours of your face.