Put those turtlenecks away. Made of medical grade silicone, SiO patches comfortably hug your skin, gently compressing it to stay flat, smooth and free of the dreaded tech neck. The doctor-recommended patches intensify hydration and support skin’s ability to retain moisture, minimizing the appearance of fine lines and wrinkles. See results in just a few hours! Continue to use the patches to help prevent new wrinkles from forming.