ISO9001-2000Good Manufacturing Practice (GMP)Clearance Sale Packing:Eyes Mask 720pcs per box (4320g)Facial Mask 560pcs per box (16800g)Best Silk Vitamin & Collagen Facial MaskPore it will:Moisturizing & Whiten your skin Replenish Vitamins & Collagen to restore a feeling of Suppleness and Smoothness to your faceComplete and intensive facial care in a single mask!Best Silk Vitamins & Collagen Facial Masks are specially pre-moistened with Vitamins & Collagen, Pore Moisturizing & Whitening & Moisturizing & Lost Vitamins, Collagen Replenish exclusively by bio-fermentation technology, has been proved to its power of Vitamins & Collagen replenishment, deep moisturizing and wrinkle smoothing.