Description

This set includes 6 pocket sized warmers. (5" x 3") How hot does a heat pack get? The chemistry inside is a safe and self-regulating reaction. The maximum internal temperature reaches 128-130F and typically 115-120F at the surface during normal use. The temperatures that operate at are considered to be non-burning when used as directed. What is inside a pack and how does it work? reusable instant hand warmers and instant heat packs contain water, a small metal disc and sodium acetate, a safe food salt ingredient. The clicking of a disk within the pad triggers the precipitation of the sodium acetate crystals. When the crystals precipitate, it releases the energy that was required to initially dissolve it and stored in the pouch. The release of energy raises the temperature to a maximum temperature of 130F (54C). The process is theoretically repeatable indefinitely. are a sodium acetate hand warmer. Are the contents of safe? Yes. The contents of each are Safe, Non-and Non-Hazardous. (Water and Sodium Acetate) INSTANT HEAT WITH NO ELECTRICITY - Snapping the internal starts to generate instant heat, reaching up to 130 degrees. The internal reaction generates long-lasting heat (about 50 to 60 minutes). Heat when you need it fast. QUALITY - All product come with a . Selling online since 2003. REUSABLE Hand Warmers- Stop filling up landfills with disposable hand warmers! Recharge by boiling your in water for 10 to 15 minutes. Remove and allow to cool to room temperature. They are then ready for use again and again. AMAZE YOUR FRIENDS AND FAMILY - When you first see or show them to somebody, you'll know what we mean. They have the "WOW" effect.