HEART-SHAPE：Heart-shape improve the process flow and increase the viscosity of silica gel that help prevent degumming.The Heart-shape design is more in line with women's breast structure, compared with other types of anti-wrinkle pads, Heart-shape design can more effectively and effectively cover the distribution of wrinkles on the chest and fragile skin that is prone to moisture loss. SUPER SOFT AND COMFORTABLE:This product is super soft and flexible with absolutely no hard edges.Toss and turn as much as you'd like and the pad will flex with you.extra-thin silicone also ensures a comfortable usage.Comfortably and unnoticeably while you sleep. PREVENT WRINKLES：Combines compression and deep skin hydration to smooth away wrinkles and help prevent future wrinkles. it helps plump and tighten skin, minimize crepey skin and encouraging repair and collagen creation, for maximum anti-aging effects. EASY TO APPLY AND REMOVE: Wash and Dry your Skin. Attention! Don’t Apply Any Moisturizer or Oil! Then you Peel the Plastic Film Off the Silicone Chest Pad, and Stick the Self-Adhesive Side to Your Chest. To Remove it, Peel it with an Upward Motion, Clean it and Stick it Again to its Plastic Film. That Was Easy, Right? REUSABLE: This product can be reused and washed. Each mat can last 7-20 times, just use warm water every few times. Very environmentally friendly and practical, just put it in a dry and ventilated place and continue to use it next time