Contains 2 gel packs for maximum versatility. Can be used on elbow, knee, ankle, back, neck or shoulder.
Can be used hot or cold and provides moist heat and soothing cold
Stays hot or cold for 20-40 minutes
Covers are made of a 4-way stretch material for maximum conformity
Remains flexible and soft at temperatures as low as 20 degrees
Does not leak even if punctures