Description Material - The heel cup is made of high quality medical grade soft silicone for extended wear resistance. If necessary, gently clean the heel pad insert by hand with a mild detergent. Heel Pain Relief - The premium heel cup for heel pain insert provides superior support for the heel and ankle, reducing pain, fatigue and swelling. Our perfect silicone heel protector for those who stand all day. U-shaped heel protectionThe U-shaped design of the heel pad can protect the heel and maintain the curve of the lower body when walking, protect the foot and prevent ankle sprains. FIT FOR ALL PERFORMANCE - The comfortable gel heel cup can be used on most shoes including sneakers, dress shoes and boots, with or without socks. Plantar fasciitis pads can also be worn under socks if necessary. Package Included: 3 * Heel Pads Note: 1. Please allow a little error due to manual measurement. Please make sure you don't mind before bidding. 2. The color may vary due to different monitors, please understand. Hello, please pay attention to your delivery address when purchasing products. If your receiving information (such as: name, street, house number, doorbell/email without name, etc. is incorrect, the order will not be delivered correctly.)