For sale is a pack of 2 instant warmers. They work by snapping a small metal disk (pictured) inside the warmers. This creates an exothermic reaction with the saline solution and instantly heats up to about 135 degrees. The liquid is perfectly safe. The heat will last from anywhere between 10 minutes to an hour depending on use. I have had it stay warm for almost an hour when kept in my pocket. I have also had them cool off within minutes when used outdoors so it all depends on the use. Can also be used cold. They can be "recharged" by simply boiling in water. Instructions are included. You can recharge them dozens and dozens of times. Great for sporting events or any outdoor activity or as a small heating pad. They measure 4 inches across and just under an inch thick in the middle.
Trustpilot
3 days ago
1 month ago
