Take care of muscular aches and pains from competition or exertion with these colorful sports-themed hot and cold packs. Split the uprights with this 5" x 3 1/4" football-shaped pack. The gel beads inside absorb and send out both heat and cold. The construction is non-toxic and latex free with full instructions and ingredients. Simply place it in the freezer or microwave it briefly to activate. Ideal for personal trainers, physical therapists and more. Add your school, sports team, organizational or company logo or message to customize.