QF can be reheated and cooled as many times as you need without compromising its effectiveness. Sunlight has adverse effects with QF, so keep it out of the sun.

The best thing you can do in this situation is practice. Get a childs temp strip (or digital thermometer) and record the temperature. Heat it to 100 degrees and place it where you'll be carrying it. See how long it takes to dip below the desired temp. Attach a heat pad and see how hot it makes it and how long it takes to get there..

If you practice practice practice, you'll know what you have to do.
suzieque Reviewed by suzieque on . Some help with QF 4.0 For the next couple weeks there will be random tests given out so I bought the quickfix 4.0 and already used the heating pad up, so I was wondering if I can use any type of heatingpad to keep the temp up ( the orange pack heating pads called "Grabber 12 Hour Personal Heating Pads") Also I can microwave it in the mourning but since its random test I need to keep it warm for 8 hours. SO am i doing this right buy first 1. Microwaving it for 10 seconds in the mourning 2. Putting the heating Rating: 5