AirFit Medi Metatarsal Ball of Feet & Forefeet Protector (2 Pieces)Developed to reduce forefoot pain from blisters, calluses, burning sensations, bunions, metatarsal problems and prevent common chronic feet conditions Reusable metatarsal ball sleeve is suitable for daily use and is easily cleaned with soap and warm water, do not slip, have no unpleasant odor Foot sizes: (5 11 men, 6 13 women), soft sleeves ensure comfort and pain relief with shoes, socks, or even barefoot Prevents chafing of the skin around the