Knee & Elbow Kit Option:1 Pack 2 hours without the risk

2 hours without the risk of over heating or burning before gradually cooling down to room temperature

you should get two

Size:  7" X 7"

Heat:  30 mins

Its great for spot pain treatment on neck

Knee & Elbow Kit Option:1 Pack 2 hours without the riskThe Knee & Elbow heating pad with velcro straps was designed to provide targeted heat therapy to knees and elbows. The adjustable velcro straps allow for a custom fit and can be removed if needed. With the snap of a button the warmer heats up, and stays warm for approx. 45 minutes without the risk of over heating or burning before gradually cooling down to room temperature. The ideal temperature is reached in just a few seconds. No batteries or