Epitact Bunion Protector has been designed to be the thinnest and most effective protection. Epitact\'s patented EPITHELIUM 26® gel is only 1mm thick but protects bunions by acting like another layer of skin, protecting against excess pressure and friction to relieve pain and prevents the formation of calluses. Designed to be worn throughout the day, the super thin EPITHELIUM®FLEX silicone material can be worn while wearing any type of shoe to relieving friction and pain. Contains 1 reusable Epitact Bunion Protector. Small (UK 4-5.5/EU 36-38). Protects against excess pressure and rubbing. Also prevents the formation of calluses. Thin and lightweight. Can be wore in any type of shoe. Suitable for left and right foot. Long lasting and machine washable (washing net bag provided).