Well, many of you know that I am cold a ✱✱✱ part of the year and I need socks or a lil blanket or something extra whenever I sit around. Cold parts in bed or some sore spots at times have made me try bottles with ✱✱✱ water LOL which are not very comfy. So it ✱✱✱ me HAHAHA heating pads do exist !! One or two of these could help a lot my sore or cold self and actually feel nice also.