• Warms for up to 14 hours
• Adhesive backing keeps warmer in place
• Air activated
• All natural ingredients
Mr. Heater® brings you comfort in both their quality and the warmth their products provide. Odourless and made of all natural ingredients, the Mr. Heater disposable XL warmer generates heat when exposed to air. Larger size and adhesive back make them versatile, allowing for warmth where you need it. Provide up to 14 hours of warmth, making them the perfect companion for the slopes, job site, sporting event, or shoveling your driveway. Experience the warmth and comfort only Mr. Heater can provide!