this review title is: works well for my old heating pad sleeve and the content is: good product and a decent price but not as thick or as long lasting as the older simply cozy gel heating pads for the microwave i like that these are usa made the three pack a better deal than the single they also came on time it fits my old flannel sleeve i would purchase again as needed.there are other information for this review, one is this reviewer did purchase it and the other is 0 people think this review is helpful.