5.WHAT YOU GET -- 12 Month Warranty. Longer warranty as our quality is guaranteed, unconditionally refund or resend with any quality problems. Contact us when you have any problems. 4.REUSABLE -- Super soft, comfortable and durable, it is easily cleaned with warm water and soap. 3.COMFORTABLE -- These heel sleeves are 100% silicone very stretchable and will fit any size foot, barefoot or wear them inside some of roomy shoes. 2.RELIEVE PAIN -- Heel cups relieve severe heel pain & discomfort from your sore hurting heels, heel spur treatment, bone spur, aching feet, aches, stress fractures, bruised foot, sprained foot. 1.SAFETY -- Heel cups made from medical Grade Silicone Gel, our gel pads do not absorb odor and dirt.