Grabber Warmers TWEF Adhesive Toe Warmer, Specifications: 100 deg F Average, 6 hr Continuous Warmth, 4 in L x 5-1/2 in H (Pack of 40)

Adhesive toe warmers are the ideal solution for cold toes. Completely unique, very thin with a 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 your toes and enjoy over 6 hrs of warmth. All heat treat warmers are designed for one-time disposable usage. 2 warmers per package. Online purchases are in packages of 40.