SNP Cosmetics Diamond Brightening Ampoule Mask reinforced whitening and improved moisture holding capacityContains natural moisturizers to increase moisture in skin, and diamond detoxifies skin for purification Skin luster + moisture reinforcement + whitening + anti-aging + detoxification 4-free system: Paraben, mineral oil, artificial color, synthetic silicone Cellulose sheet: Natural ingredient with exceptional adhesive power makes it stay on skin for longer periods of time compared to other general felt sheet products; does not stimulate skin and has exceptional texture, making it possible to go about daily activities while wearing the sheet.Whitening mask pack supplies concentrated moisture to dull and dry skin. Natural moisturizer hyaluronic acid (1,000mg) and diamond (0.3mg) help absorb nutrients into skin and supply ample moisture for clear and soft skin. Whitening ingredient niacinamide helps whiten skin for invigorated and translucent skin.