Universal sizing. Includes: 2 pairs / 4 pieces. Metatarsal Sleeves offer coverage and protection to the metatarsal and toes. Creating a suitable healing environment and offering protection against painful foot conditions such as bunions, corns, calluses, Hammer toe, blisters, Plantar Fasciitis, Metatarsalgia, ingrown toenails, Hallux Valgus, Mortons Neuroma, Tailors Bunion and more. Easily washable by hand with warm soapy water over and over again for a healthy bacteria free environment. Dry well before use.