Grabber Foot Warmers are single-use air-activated heat packs that provide 5+ hours of continuous warmth foryourfeet.Simply open the package, slide into the bottom of your boots or close-toed shoes and let theheatsooth your cold or aching feet.Grabber Foot Warmers are specifically designed for use inside a shoe or boot where oxygen is restricted. Do not trim or peel. Place the fabric side up and White side down.

Warmer Features:

• Ready to use
• Adhesive
• Air activated
• Safe, natural heat
• Heats up 15-30 minutes after opening
• Safe to dispose of with regular garbage; ingredients will not harm the environment
• 30 pairper display
• TSA approved