Bodi Heat: Perfect comfort, for sports, on the job, and after exercise. Adhesive, Easy on Easy Off backing keeps the heat where you need it. Odorless, clean and non-toxic. Once activated, provides heat within minutes. Heat Pack's Exclusive Formula Works With Your Own Circulation to Spread the Warmth.
Thermacare: Each wrap contains small discs made of natural ingredients that heat up when exposed to air, providing at least 8 hours of low-level therapeutic heat on the site of pain - right where it hurts ones have