Beyond BodiHeat Fast Acting Pain Relieving Heat Pad

3.75 x 5.125 inches. Fast acting, pain relieving heat pad. 12 Hours of pain relief. Soothes and comforts sore, aching muscles. Provides relief for back and joint pain. Easy-on, easy-off adhesive backing keeps the heat where you need it most. Exclusive formula works with your own circulation to spread the warmth. Air-activated, odorless, non-medicated. Made in Japan.

1. Open the package and expose the pad to the air. No kneading or shaking is necessary. The pad will heat up within 20 minutes after opening. 2. Remove the paper from the adhesive backing to adhere the pad to clothing. Do not adhere the pad directly to the skin. Remove the pad immediately if it becomes too warm and uncomfortable. 3. Once the pad has cooled or if you are finished using it, gently peel it off clothing and discard of it properly. Do not open pouch until ready to use. Storage: Store unopened in a cool, dry place.

Ingredients Iron Powder, Water, Activated Carbon, Vermiculite, Salt, Super Absorbent Polymer, Purge Natural Mineral Powder.