Thermal Aid® Zoo Bear Blue, 100% Natural Therapeutic Source, Washable ThermalAid® Zoo Animals make easier to treat children when they need hot or cold therapeutic treatment, can be heated in the microwave and cooled in the freezer and are made from 100% natural cotton and a heating/cooling element composed of a specially engineered corn. Unlike other natural packs, washable, which allows to use them repeatedly.

• University tested and doctor recommended.
• 100% natural therapeutic source.
• Cuddly, soothing, and washable.