My back thanks you. It is a good heating pad. The one I replaced it with had a cover over it and a plastic insert which was the heating element. Needless to say that the cover would not stay on and the heating element went into all different lumps and bumps. Drove me crazy. I would recommend this heating pad because it stays in shape, gives off good heat and has a 5 different heating levels.
This Heating pad is wonderful--nice and big, plenty of settings, you can set it to stay on or to turn off after 2 hours. Soft and washable, not one of those nasty plastic ones that get out of shape and burn you. AND I got it at a TERRIFIC price!!!!