THERA°PEARL sent me a back wrap to review. I was pleasantly pleased to have received this product to review. I have Degenerative Disc Disease and so my back tends to hurt more often than others. I go to the chiropractor and an ice pack or other natures help it from hurting as bad. So, needless to say, this product came in GREAT use to me! THERA°PEARL offers pearl technology for their wraps which can be used as a HOT or COLD pack! With the Pearl Technology, when cold, the pack is smooth and...