5.0 out of 5 stars
Really great :), 13 Jan. 2011
Really excellent hand warmers, got these for lots of people for christmas, all of whom are happy with them.
Keep warm for about 10 minutes (this was on first use, so not a reheating problem), so can see why some people might be disappointed.
However, they give off a really lovely heat during that time and are a great, fun product.