Toasti Toes Adhesive Toe Warmers by HotHands are the perfect everyday solution for cold toes. Featuring a thin, unique rounded toe and adhesive backing, they are designed to function in the low oxygen environment of boots and shoes.Simply stick the Warmers to the outside of your sock, under or over your toes, and enjoy up to 8 hours of warmth. Made in the USA. Packed 40 pairs in a counter display box. No Break.