HotHands 9 Hour Adhesive Insole Foot Warmers | 16 Pairs

HotHands® Adhesive Foot Insole Warmers are single-use air-activated heat packs that provide up to 9 hours of continuous warmth for your feet. Simply open the package, remove adhesive, stick to the bottom of your sock and slide into the bottom of your boots or close-toed shoes. HotHands® Adhesive Foot Insole Warmers are specifically designed for use inside a shoe or boot where oxygen is restricted. Do not trim or peel.  Warmer Features: Ready to use Adhesive Odor absorbing activated charcoal 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 16 pair per display TSA approved Warmer Specifications:  Duration: Up To 9 Hours (actual duration depends on usage and storage conditions) Weight: 0.156 lbs (71 g) Size: One size fits most Dimensions: 4.31" x 9.75" (11 cm x 24.7 cm) Average Temperature: 99 °F (37 °C) Maximum Temperature: 109 °F (43 °C) Ingredients: Iron, water, cellulo