Wide Used : Friendly for All Skin Types, perfect for dry, sensitive, oily skin types. The rich, lightweight, oil free texture absorbs quickly. Korean Collagen Firming Mask products are formulated with skin-loving ingredients: Dermatologist-tested, Hypoallergenic, Natural. Great for both Men and Women. How to used : Firstly ,Clean your face with cleanser . Secondly ,Use your clean fingers or a masking brush to apply the cream in face and neck . Lastly, Sleep through the all night without washing your face , let you skin moisturizing, well rested and dynamic when wake up. Package: Included 20 bags disposable collagen moisturizing mask ,it can provide good moisture for the skin and does not require washing. It is recommended to use it for a long time for better results. If you have any questions, you can contact us in time. Ingredients : The sleeping mask serum contains hyaluronic acid, aloe vera,antioxidant vitamin C,green tea extract ,etc , it could restore the lost moisture for your skin when you are sleeping, instantly nourish and provide moisture deep into your skin, improving dry itchy skin, redness, and rosacea. Wash-Free Collagen Sleeping Mask : Collagen Firming Mask is Portable Wash-Free Sleeping Face Mask for Women & Men , anti-aging serum that delivers rich hydration and full nourishment all day long, repairing damaged skin, boosting collagen production, and soothing sensitive skin.