Relaxes sore muscles, eases away pain and stiffness
Provides penetrating moist heat
Natural relaxant and pain reliever
No electric cords to limit your movement
Reduces swelling when used cold
This AROMATHERAPY HOT/COLD PACK will stay warm 35-40 minutes and cold 20-25 minutes. It weighs 5 pounds and is 13″ X 18″. Soft polar fleece on one side allows for moist heat penetration, and black pack cloth on the other side maximizes heat and cold retention.