But, after I would certainly used my morning skin care, it was clear that the mask had not left a long-lasting greasy luster and, rather, gave my skin a plumped, bouncy feel. These fiber sheet masks are made from bamboo and soaked in almost an ounce of marine collagen liquid serum. When you've put on the mask, eject any kind of excess product right into your hand and marine collagen liquid pat right into your face and hands for an added increase of hydration. The facial is not just about applying a layer of healthy protein over your skin