Artborne cute bear style hand warmer 1,Christmas gift heat pad 2,none- ... power 3,certificates:CE/SGS Artborne cute bear style hand warmer 1,many styles of Christmas gifts available here. ... ,pvc zippered pouchNOTE: 1.If your heat pads or hand warmers begin to crystallize as it cools, the typically means ... longer. 2.Do not place the heat pads or hand warmers directly in microwave. 3.In case of the inside ...