Perfect
We are a family of hot water bottle users. Growing up it was my grandmother's solution to cold winter nights. We have a bottle for each family member and use them regularly in winter.  We even use them for our  older pets, both at night and when they have to travel in colder weather.  Of course, they're also good for muscle pain and cramps too.<br />This one is TERRIFIC. Seals tight so no leakage. The cover is super soft and comes off so it can be washed and placed back on easily. (You probably don't want this without a cover or, at  least wrapping it in a towel because it can get too hot and it's rubber).  The cover is soft and cute and washed well.<br />Note: l've only used this for hot-never cold- so I don't know about putting it in the freezer. The mouth is too small to stuff ice cubes in it.  I suppose it 'could' be used but IMHO there are better products for cold that stay cold longer.
Rating: 5 stars