REVIX Microwavable Heating Pad for Back, Extra Large Microwave Heated Pack with Moist Heat for Waist, Stomach, and Shoulder, Unscented Hot or Cold Pack, Gray

No dura mucho el calor. He tenido otras y ha sido mejor mi experiencia

I needed a replacement for the neoprene pads you have to heat in water - they take too long! This is 2 minutes in the microwave and presto! Hot/moist heat. Love the Velcro 'belt' to keep it in place. Oddly it smells exactly like buttered popcorn after every heating - but I'm not complaining!

It was so good to be able to walk around while still heating my back

I was having so much back and neck pain at the time that I actually bought TWO microwave heating pads -- this one, and one that was specifically designed for a sore neck. It was the inspiration of desperation. You know what? I should have just bought this one because it does everything. It's shaped so that you can use it for your back, your neck, your shoulder, your knee -- anything. And its velcro strap holds it in place. And the weight of it makes it sink into all the aching crevices your regular electric heating pad can't reach. I read reviews that say the heat doesn't last last long, and that's both true and not true: the microwave heat dissipates, but it holds in the heat of your body, so that it's actually warm enough to do the job as long as you want. Your body will always generate heat and this heating pad will always hold it in. I love it; I've been recommending it to all my friends. I recommend it to you!

This is a fantastic heat pack, my husband and I both use when our backs are sore. My husband also uses it on his shoulder. It’s so convenient being able to wrap it around and secure at the front of your waist. It really helps a lot with sore backs and is the best one I have ever used, very happy with my purchase and would highly recommend this heat pack!