Silicone Gel Heel Cups, Medical Grade Shoe Inserts, Silica Orthotic Pads for Plantar Fasciitis, Bone Spurs Pain Relief, Sore Heel Pain, and Achilles Pain - Blue - Size: Large 1.【 OFFERS ALL DAY COMFORT:】: Relieve your tired throbbing feet, provide great arch support. Protect and cushion heels from shock, bruising & impact. 2.【 FITS ALL SHOE TYPES: 】: These unisex comfortable gel heel cups can be worn in most shoe styles, including athletic shoes, dress shoes and boots, both with or without socks. 3.【 HIGH QUALITY MEDICAL GRADE SILICONE : 】: These high quality heel cups are made of soft & flexible medical grade silicone and excellent polyurethane gel material. 4【 ALLEVIATE HEEL PAIN:】 Our gel heel insoles provide powerful support for your heel and ankle, reducing pain, fatigue and swelling. Alleviates foot pain caused by heel spurs, bone spurs, and plantar fasciitis by absorbing shock and reducing tension and stress with each step. 5.【 SATISFACTION GUARANTEED:】If you have any issues with our gel heel cups, please do not hesitate to contact us. We will be please to offer you a replacement set.