It is literally packing heat, and unlike the usual meaning of this phrase, you won't have to be on your toes. Hot Lava Heat Packs are warm soothing pads that ease inflamed joints and sore muscles. This heat pack can outlast any other kind of pain reliever. While pain killers are popped into your mouth one after another and relief creams are emptied out of their tubes, the heat pack can be used again and again, even outlasting other heat packs.

If you're an athlete this is a sure must as it serves as a first aid to injuries while playing sports, like sprains and twisted ankles. Working a little too hard in the office? You're probably feeling some lower back pain from sitting too long behind your desk. Or perhaps you’re experiencing neck strains, whether from an awkward sleeping position or using the computer for prolonged hours. All you need to do is press a button to start warming up the pad, which it does right away. This is unlike the older heat packs which you have to soak in warm water or microwave for just a little bit. Here, the pad instantly warms up and can be directly placed on the affected area, whether it's your back, neck, knees, or ankles.

The pad comes in three sizes, one in 3" x 5", 4" x 10" and the other  6” x 18” for larger coverage. Hot Lava Heat Packs can be reused by placing it in boiling water for several minutes, and then you can repeat the process all over again by activating the warm up button. It’s a simple way to get relief from muscle pain.