Model Number: F0099 Key Specifications/Special Features: Instant hot pack is multi-purpose on different application, it's a ideal warming product in winterReusable, portable, customizable and prominent imprint area for your logo, all these highlights make this handy pack a great promotional product. It will heat up your marketing presence for a seriously low cost, so whether you just need to warm up on a cold day or need to put some heat on an injury, these packs are perfect for the job. They make great promo items for hospitals and rehab clinics.Personalize your own heating pad at minimum quantity 500 units, customized size/shape/liquid color/packaging & more are welcome.The click heat pack gives an instant heat that is ideal for keeping hands or body warm while travelling, skiing, hiking, fishing, hunting & other outdoor activities in any cold conditions.It contains water, a stainless steel disc and non-toxic food grade ingredients. This chemical is even edible. It is also used as a food preservative, this means that it's safe for children and pets too.Easy to use: Flex disc to activate heat instantly. Temperature will rise up to 55 degrees Celsius. Approximate duration of heat is around 30~60 minutes.

Reactivate by gently boiling in water for 5~10 minutes or until crystals are completely liquefied.

Available in a variety of sizes to meet various demands, smaller pocket-size warmer is designed to fit in the palm