Ignik Resealable Multiple-Use Hand Warmers for 10 Hours of Heat Across 72 Hours

These were a life saver for my winter trip to NYC! They last a long time and are reusable if you put them back in the package before the 10 hour shelf life is up. You definitely need to let them breath for about 15 minutes or so and shake them up before the warmth kicks in. I put them inside my gloves and they were very warm but not overly hot. I also put 2 packets in the fold of my knit hat just above my ears for extra warmth.

The best hand warmers ever! I bought these hand warmers because the information said that you could put them back in the little bag they came in and you could reuse them for up to three days. I followed those directions and today is the fourth day and they still warmed up in my gloves. I didn't use them for a long period, just when playing with my dog in the yard or going for a walk around the neighborhood, but I'm so pleased. They get warm but not blazing hot. I've just been stuffing them in my mittens and they're terrific! I absolutely, highly recommend them

These are great hand warmers. They need a 10-15 minute warm up period when removed from their pouch but then are very effective. The best feature is their reusability. I normally walk around an hour. At the end of the walk I put the warmers back in the pouch, close it, and they are ready for another walk that same day or a day or two later. Makes them much more cost efficient.

I was looking for a hand warmer that lasted longer than hot hands. My son works outside and his hands and toes get cold easily. The hot hands brand wouldn’t last even half the shift. These definitely held the heat for the full 8 hours. They even out lasted his electric hand warmer battery life. I got the toe warmers too and they work just as well. My new favorite warmers!

Doesn't stay heated long.

I love these. I work outside and these get and stay nice and hot. Some days its real cold in the morning but warms up by noon. Each package is zip lock so no more wasted money, I can use the same one twice sometimes 3 times before they die for good. Highly recommend, will buy again.

These are awesome highly recommend!

Meh. I love the idea but they don’t get as hot as the ones that are bad for the environment and you don’t really get more out of them if you’re skiing all day

I didn’t find the product worked as advertised. I bought them because they are compostable and packaging is recyclable and also because they were reusable if stored properly. I followed the directions but found they weren’t very warm the second day. I have used three pairs but they aren’t warm enough for me after the first use. I was going to try to return them.