* ULTIMATE COPPER INFUSED: Copper Joe Bunion sleeves are constructed with up to 88% copper which we infuse directly into the nylon to help provide relief from ailments such as Hallux Valgus, Arthritis, Hammertoe, Bunion Correction, Toe Separator, Crooked Toes, Toe Realignment, Calluses and more! * MANUFACTURER’S FULL WARRANTY: We're here to provide superior service. If you’re not happy after buying, simply contact Copper Joe. If we can't fix your problem, we'll give you 100% of your money back! We're that confident in the quality of our Bunion Sleeves. With a guarantee like that, why look anywhere else? * Copper Joe Compression Bunion Corrector - Designed to help you get the support you need for all day and night comfort.