This device is extremely useful in the bedroom and outside it. My favorite use is for warming up toys before play. If it’s wintertime, I don’t want stone-cold glass toys inside me. So I pop the disk inside the liquid salt and water Mixture, and boom, I get a magic show of transformation of liquid to solid. This instantly heats every inch of this heart to above 100 degrees. Then I place my glass or metal toys on top with a washcloth. A few minutes later, after I get a nice warm surprise!

I love the fact you can just boil it to reactivate the salt mixture. Overall it’s a nice addition to a well-balanced toy box. I wouldn’t say it works well as a massager, but some may prove me wrong.

Personally, I would brand it as a toy warmer. I also like this warmer to take out on a cold day. It keeps your pocket warm for a few hours. The biggest thing to remember when owning these types of warmer is not to microwave to reactivate. It does not work and makes an air pocket inside. If microwaved too many times or too long, will damage permanently.

It’s getting colder and colder lately, and I actually think maybe I need more of these heart-shaped warmers. This toy Still works well, but I do have to note you must keep the temperature of the boiling water to a slow boil. Rapid boiling water makes the inside bubble bigger.