Hot Water Bottle with Cover, HEYPORK Silicone Hot Water Bag for Pain Relief, Cramps, Back, Neck, Feet, Menstrual Cramps (Blue, Short)

Love this hot water bottle. So so much safer to use and being someone that has had allergies this is a much better alternative! Seals well, and water doesn't leak out. Also it is so freaking cute!!!!

It's perfect for re-using the water and re-heating it in the microwave. Our pampered cat loves it and it means it wont leak like a normal hot water bottle. Wish it was bigger though. We bought the rectangular shaped one.

Love these hot water bottles.

Way too small and doesn’t keep the heat well unfortunately

** Please note that I will revise this review as needed once I've finished my test run of the product. **I have purchased a current total of six of these longer bottles due to a recent surgery to use as ice packs. I inspected each bottle closely to make certain there were no issues, and filled each three-quarters of the way full, and squeezed all the air out right up to the top of the opening before screwing the lid down. I have laid each one flat down in my freezer. I have no intention of putting them in the microwave, but instead will use a kettle to fill the bottle with lightly simmering water instead, as putting sealed items into the microwave is dangerous, and anyone with the tiniest sliver of common sense would not do it. Don't be lazy, use your other kitchen tools: your kettle, and cooking thermometer. Perhaps it takes longer, and perhaps it is "Old Fashioned", but at least it won't explode in your face or damage an expensive appliance.Feel better, dear readers-- and be safe!Best Regards,M. ParxUpdate Time! It works fabulously as an ice pack, even when mostly thawed it's still ice cold. No leaks, either. I have zero intention of putting this in the microwave, but will eventually use it as a hot water bottle in the winter. I'll be putting carefully simmered water into the bottle. It's just safer. Anything else would be dangerous. The microwaves they want you to use are extremely low level, which barely exists in the modern world. Just put the kettle on instead and don't let it fully boil.