are these warmers reusable, or have a one time only use ?
601477
It's a one time use product. They are air activated so once you remove one from its pack it will begin to heat up immediately. They last several hours though.
601478
The are one time use, however... I have found that I can wear them in my leather gloves during the morning drive, then wrap my glove tightly with the warmer inside and put it in my pocket... 9 hours later, I still have some heat left for the drive home. The key is limiting the oxygen exposure. I suspect that if I were to put the previously opened packs in a plastic bag while I'm at work, they'd be even warmer for the drive home.
233313
Yes, they are single use items.I use these when playing golf on cold mornings. I open one ~1 hr before playing and discard them when finished playing; therefore I get ~5-6 hrs. use out of each one. They are still warm/hot when I dispose of them. I live in Arizona where I only need them on cold mornings. I'm not sure how long they would last if I was doing outdoor activities all day in a cold climate.I used to but these at a golf store that charge ~$2 per 2 pack so buying in bulk is a good savings!
1272165
I throw them away after each use, however, if they are not torn, they can be washed out and reused.
1162520
They are reusable, if you handle them carefully. Some of the ones with fine details can tear if you aren't careful.
872823
Yes, they are only supposed to be used 1 time. They are disposable. You may be able to use them twice but I wouldn't risk it.
1521472
Definitely can't reuse them...unless you use tape. Temperature doesn't matter, they work for everything.
1631442
You can reuse but I prefer a fresh pair each night. When you wash them they tend to get squishy and are less effective
1672881
I have reused them 2 times so far. I do not know how many times they can be reused though.
871577
They are reusable, but I do not recommend. The mouse we caught was snapped on his nose, but still alive. He had dragged the trap into the corner of our garage.
1988150
Yes, they are reusable. They are delivered in a little plastic box, so once clean, you should put them back in the box. (I don't pretend to use the same pair of ear plugs beyond three or four travels, -as a precaution to prevent a possible bacterial contamination)
109816
Yes they can be reused. Not sure how many times you are looking to reuse these but should get no less than 10 and likely way more than that. Like everything they do eventually wear out.
1135483
Yes you can rewarm. They can be closed enough to accomplish heating them up.
651428
if properly cleaned by hand and max temp is never exceeded, these can be reused indefinitely. care to reuse if microwave them too often.
1624480
They are not designed to be reused. They are meant to be one-time-use and disposed of. You can clean them out if you want... But I would not. There is no real way to effectively dry them out due to the small opening. When we used them we just threw them away and it was still cheeper than the store bought ones. I hope that this helps.
1936624
Hello - these are basically Teflon sheets and can be reused although not indefinitely.
2149204
They are reusable too. Just wash and use over and over and over until you break the glass dish. Then recycle them.
2060813
They are one-time use. Once they freeze you are basically ripping open the bags to get at the ice.