heat pads,reusable hand warmer

-Once cold, the hand warmer turns rigid and firm.It can be reactivated in boiling water.

-Wait a few seconds, the hand warmer will start to generate heat.

-Bent the metal disc with your fingers until crystals start to form.

heat pads,reusable hand warmer with a metal disc inside is ideal for cold therapy or heat therapy in treating minor scrapes and bruises, muscle aches and sprains, headaches, toothaches, minor burns, and insect bites.  Helps reduce pain and swelling 

heat pads,reusable hand warmer with a metal disc inside is ideal for cold therapy or heat therapy in treating minor scrapes and