Positives:
+ Nice soft fleece cover
+ Is not too hot even in boiling water
+ Shutter stays tight
+ Hook to hang foldable
+ Looks quite nice from a hot water bottle ...
Negatives:
Of the purchased 3 years ago execution there to report mE by anything negative, rausdrücken during filling and air is a slight (non-interfering) rubber perceptible odor.
In contrast, the hot water bottle recently purchased a white (instead of red) inner bottle, which does not look quite as fit, but really only noticeable when you know the red version. What bothers more, is the initial scent. The one smells fortunately not in use, but the filling seemed in the first two weeks an acrid chemical odor contrary. The has now but evaporates, the bottle smells only minimally and not unpleasant.
The respect I had never removed for washing, so I can not tell you how easy / difficult to do that.
Conclusion: Aside from the initial odor when filling one gets here a cuddly hot-water bottle made in Germany, which smooth delivery the heat and looks nice.