AmazonCommercial Hot & Cold Reusable Gel Pack for Shoulder & Knees, 4.92 inches x 11.02 inches, Pack of 4, with Straps, Blue

Reusable Hot & Cold Gel Pack From general aches and pains to pulled muscles or injuries, this reusable gel pack provides convenient hot and cold therapy.

Switch Between Hot and Cold The gel pack can safely go in the microwave and freezer, making it easy to alternate between applying hot and cold compresses.

Durable Strength Well made with a gel interior and blue polyester exterior, the medical ice pack offers long-lasting strength and reliable performance.

Flexible Design The gel pack's flexible design conforms to different shapes and body parts for soothing relief where it's needed most.