Reusable Cool / Warm Gel Pad  
The WonderPax Warm/Cool Gel Pack is a reusable, multi-purpose gel pack for the effective relief of muscular and joint aches and pains. Providing a consistent release of cool or warm temperature over a lingering period of time, the WonderPax Warm/Cool Gel Pack can help alleviate every day or sports related aches and pains.

A SINGLE PRODUCT SERVES HOT OR COLD NEEDS!
COLD COMPRESS -- Store WonderPAX in the refrigerator indefinitely when in its liquid format until ready to use. The product remains soft and flexible at refrigerated temperatures, soothing the desired area within 5 minutes, without the harsh shock and pain experienced with ice or ice water treatments.
HOT COMPRESS -- WonderPAX is an instant, portable, & reusable warm gel pad. Flexing the small metal disk inside the pad creates a molecular reaction, causing the solution to reach 130°F(54°C). The heat quickly penetrates muscles and joints which helps to relieve aches and pains. During the reaction (from liquid to crystal form), energy is released in the form of heat. By boiling it in water the reaction is reversed so that the pad may be reused again and again.