- MEDICAL GRADE: MADE in the USA using eco-friendly, long-lasting, durable vinyl and safe polypropylene activators. You can feel the difference between these and the cheap imported versions which come with inferior vinyl and sharp, bare metal activators.
- ECO-FRIENDLY NON-TOXIC WARMERS: These heat pads are not disposable heat packs or disposable hand warmers. Reusable heating pads, reusable pocket hand warmers, and instant reusable hand warmers fit with camping first aid kits and your safety and survival equipment. They contain a simple, safe solution of sodium acetate and water.
- MADE IN USA: Don't fall for imported knock-offs: these are the original Heat Wave heat packs which have been on the market since 2012.
- LONG LASTING INSTANT HEAT PACK: Instant heat packs are reusable by placing the body warmer hot pack in boiling water, with a rag underneath it, until the reusable heat pack returns to liquid form. For best results, let cool and store in liquid form.
- MANY USES: In addition to using for camping, walks on cold days, and general warmth, they are great as a heating pad for period cramps, heating pad for back, like a portable heating pad.