Professional-quality cold therapy for use at home or in the clinic. Non-toxic Ice It! packs freeze quicker, maintain low temperature longer, and stay flexible when frozen, to mold around painful areas for optimum therapeutic benefit. The system includes 4.5 X 8 inch B Pack in a 4.5 X 10 inch fabric holster with removable elastic and Velcro strap for easy positioning. The fully removable Comfort-Flex cover retains cold longer, protects skin from tissue damage due to hypothermia and prevents condensation. Foam cushion is soft and gentle on painful areas. Comfort-Flex design shapes to your body, for close contact and maximum benefit. Velcro at both ends of the strap enable it to be fully detachable. The strap, with generous width for stability and length for virtually unlimited positioning options, allows the user to maintain activities during cold therapy. The cover can be machine washed and dried. This product is required to be reported under California Proposition 65.