3 of 4 people found the following review helpful
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This review is from: Grabber Hand Warmers - 10 Pairs HWPP10 (Sports)
I've been using the Grabber Hand Warmers for a few years, and they always work well. Most recently, we took them to a Sunday night NFL game when the temperatures were in the 20's. They worked great as usual. The next morning, I pulled my gloves out and realized I'd forgotten to take the hand warmers out. They were still warm!