Specifications: Material: Silicone Color: White Size: 10.5 x 8.5cm / 4.1 x 3.3inch Features: 1.This silicone heel cup are very suitable for heel pain, heel protector rupture, heel tingling, foot pain, plantar fasciitis, stress fractures, sprained feet while walking or running, can also improve blood circulation, reduce inflammation and accelerate the healing process of plantar fasciitis. 2.Made of stretchable silica gel, it is soft, can be washed and reused, fits most feet; non-toxic, tasteless, elastic. 3.These soft heel cups are easy to put on, just stretch and slide the silicone heel socks onto your feet, enjoy stability and comfort wherever you go. Our heel sleeves fit snugly and won't slip, ensuring you feel like you're walking on a cloud. Package included: 1 pair heel pads to prevent blistersPackaging: 1 pair silicone heel sleeves. The silicone heel protector work perfectly with all types of shoes such as: sneakers, boots, sandals, high heels, dress shoes and more. Suitable for people who standing or walking long time a day like salesman, teacher, nurse, etc. Effectively decompose hard and thick heels, soften calluses on the feet, moisturize the heels, and protect the skin from peeling, the upper ventilation holes allow air to enter and exit without making you feel stuffy. Made of high-quality silicone for superior cushioning, soft, comfortable, non-toxic, tasteless, durable, easy to clean, elastic, suitable for most people. The silicone heel protector help relieve heel pain and discomfort, protect foot skin from painful irritation, blisters, calluses and plantar fascilities, prevent heel cracking.