| 摘要 |
Warming devices are described having solid organic particulates that are solid at room temperature. The contents can be heated by a variety of methods such as microwave radiation or hot liquids. The solid particles act as a reusable heat reservoir to release heat over an extended period of time or absorb ambient heat and serve a protective function. A generally flat bag to hold a quantity of paraffin wax and vegetable oil. The paraffin wax and oil can be heated in a microwave oven. Once heated, the wax holds a large quantity of heat and can produce heating for several hours. The wax can also be cooled in a freezer to produce hours of cooling therapy, if desired.
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