Breakthrough in Anti-Wrinkle technology. Industry’s max knee coverage to prevent & reverse wrinkles. Smooth away wrinkles & moisturize as you rest. Reduce the appearance of sun damage, uneven pigmentation, stretch marks, & scars. Stimulate natural collagen production. Hypoallergenic, eco-friendly. Highest quality silicone. Naturally moisturize & heal skin under pad. Stimulate the body to create own natural collagen, filling in stubborn fine lines, smoothing the surface of the skin under pad.