Air-Activated Instant Heat Mega Warmer (4" x 5") lasting 12 plus hours. Grabber Mega Warmers are a non-toxic, odorless heat source using all natural ingredients that are non-combustible.
- Grabber warmers are a non-toxic, odorless heat sources using all natural ingredients that are non-combustible
- Air-activated instant heat source
- Simply open the outer package and expose the packet to air. Grabber warmers are pre-mixed so no shaking is necessary
- For best results, use warmers in an enclosed area with air such as a pocket, glove, shoe or boot