Adjust foot positioning for therapeutic relief. Ideal for pronation/varus/bow-legged, supination/valgus/knock knee, lateral ankle sprains, and osteoarthritis. Provides superior cushioning and shock reduction to the joints and back. Clean with soap and warm water. Sold in pairs. Latex free. Bauerfeind ViscoSpot. Clinically proven 95% effective for the initial treatment of heel pain. Non-compressible, silicone heel cushions have a softer blue "spot" correctly placed for additional cushioning where heel pain originates. Medical grade silicone provides superior comfort and long lasting effectiveness. Slight medial posting redirects pressure away from the painful area. Half-inch lift removes tension from the plantar fascia to relieve pain. Superior shock absorbing qualities. Does not absorb odors or exude oil. Clean with soap and warm water. Sold in pairs. Latex free.