I recently received these masks for testing purposes and I am very impressed with how well they work. These masks contain hydrolyzed collagen extract and melon water to rejuvenate the skin, prevent aging and wrinkles. They also calm your skin. I love how easy it is to open and like how well they stayed in place. The essence is amazing in this mask and had plenty left in package for for using another day (applied to face using fingers). If you're looking for something different in masking, I am recommending these great masks.