Specifications1.Extra-soft PolyFoam raised heel pad provides extra-cushioning while reducing pain and fatigue in joints,Website:://.siliconeproductsextoy.com, vertebral column, lower back, muscles and tendons    2.Low profile pad prevents from shifting pressure on arch or metatarsal areas while walking.3.Anti-sliding heel craddle maximizes support and comfort.4.Velvet for additional softness and cozy sensation.5.Usage:soft and easy to wear make your foot comfortableUnit price:US $ 1 - 3 / Piece