Features1The convex design care for foot, acupoint massage, supporting arch position and heel pain. 2Can provide super shock absorption, cushioning effect and lasting comfort, free of foot pain and fatigue. 3Through the three?dimensional pressure decomposition, absorption of shock vibration, can effectively improve the symptoms of Achilles tendon disease caused by spinal diseases and other symptoms. 4For pain relief and comfort to your feet, silicone insoles with medium arch height. It is recommended to use daily to relieve plantar fasciitis, flat feet and foot pain. 5With arched support, anti?slip, anti?friction, anti?odor and shock absorption, suitable for any shoe types (but it is recommended that you further put this insole into looser shoes).SpecificationItem Type: Silicone InsolesMaterial: Silicone Recommended that you insert this insole into looser shoesUsage:Remove the existing insole from the shoe, cutting off silicone insole according to the size of the foot and wear it . Store in a cool, dry place and wash them at least once a week if they are worn dailyPackage List2 x Insoles