Combination Therapy Hot and Cold * * Fully flexible for continued mobility and comfort * Remains cold long enough to provide therapy while allowing you to remain active * Convenient size can be used nearly anywhere to relieve pain and relax sore muscles * Elastic straps provide gentle compression and secure positioning * Patented natural crystal fill for maximum moisture with no allergens - Fill will not decay develop unpleasant odors or support the growth of mold and bacteria Cold * One 6 x 18 MaxCOMFORT wrap * Two reusable 6 x 9 Ice It!� gel packs * One elastic strap (detachable) Hot * One 9 x 12 microwavable moist heat pack * One elastic strap (detachable)