Durable, versatile heating roll recommended for neck / shoulders
Heats evenly in microwave & hold heat for 20-30 min. The clay fill seems more tolerable of overheating, overbending, compression than some gel filled packs I have used. Used 30+ times to date. I expect this to last for 250 + uses, maybe many more. I tend to think this may be a personal preference (as to where you want the heat) but I would like to see a bit more clay fill as the beads tend to gravitate to the ends, thus the rear of shoulders / neck is empty fabric. I used (2) heavy (broccoli) rubber bands to tie off the ends...problem solved.  Would recommend.
Rating: 4 stars