A multifunctional correction pads for flat foot, strephexopodia, X-type legs and pigeon toe, soft texture provides cozy, comfortable wear, also balance the force Great for use on all type of shoes, help the whole feet from hurting, heel , plantar fasciitis; with effective arch support sleeves, back to normal activities as possible. Suit for Most Feet: arch support sleeves are designed to fit any feet, stay in place securely, create long-lasting relief from foot & heel due to flat feet & plantar fasciitis. Washable and Reusable: gentle, targeted compression to the arch to make standing and walking comfortable, support the foot inside without over tightening, can be worn all day, washable and reusable. Easy -on: Comfort Sleeve can be worn with or without shoes size:7.5*11*1cm Material:Nylon colour:black Package Contents: 1 * Foot Arch Supports Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.