Mini Winter Hand Warmer Instant Heating Pack Reusable Cute Cartoon Hand Warmer Warm-Fitting And Fast Self-Heating Gift
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Description

Reviews 527
great, bend the coin and it heats up instantly, the child is happy . It only heated up once, I poured hot water over them, they liquefied and when they cooled they crystallized in the middle and when I press the coin they stay cold. I have something like that and it works, I bought these for my little girl, they were cute and it was a big disappointment when the magic only lasted for 1 time
Very good, it came intact, after you press/turn that metal it heats up and then you can reuse it You just need to boil it for a few minutes until the mixture becomes liquid again.
It only went once and the consistency of the liquid changed (it is liquid but also has small, hard pieces in this liquid)
The product is exactly as in the picture in the second picture you turn the metal and it starts to heat up