Better than hydrocollator!
Digital Full Back Warmer- Heavy Version
I'm a massage therapist of 22 years and love this thing! I've been using mine full time for 7 years and it works great. It is quick to heat up, easy to control the heat level for each patient and doesn't leave any kind of wet mess like the hydrocollator packs- in fact, I sold my hydrocollator as I quit using it. The weight of it moulds to the body facilitating the softening of tight muscles as well as warming patients on cold days. I also use it on legs, hips, cold feet, and the belly. Best heating method of all kinds of things I've tried! I use it on top of the sheet or on top of the blanket. It folds in half length-wise and lives on the shelf under my table between patients year round. One of my patients loves it so much he has ordered 6 for his family (they also come in different shapes). I'm buying another for my second office!