Thaw Disposable Toe Warmers - 1 Pair - Don't "Bundle Up"..."Bundle Off" with Thaw's disposable toe warmer. The unique chemistry compound makes the disposable warmer last longer than others. When opened, air reacts to the ingredients inside the pouch to create a safe and long lasting heat so you can get on with your outdoor activities. Use it all day then dispose of it easily. With the THAW Disposable Toe Warmers, you don't have to let cold stand in your way. Each package contains 2 x Disposable Toe Warmers (one left and one right). Features 7+ hours of safe natural heat Warms to 135F Adhesive backing keeps in place Air-activated Ready-to-use