I stored this item without using it after opening the package. I purchased it on Rakuten Ichiba. Unit price: 2,200 yen Size: M (23.5-25cm) Color: Beige Project iD Fujita Training Supporter - For Toes - Toe Supporter - Toe Separator - For Hallux Valgus, Tailor's Bunion, Ingrown Toenails, Knock Knees, Flat Feet, Lower Back Pain, Knee Joint Pain, Arch Support, Plantar Fasciitis, Runner's Knee, Improved Center of Gravity Balance - Unisex - 1 pair (for both feet)