We have with this Zahnputzuhr obtain a trivalent and handy product that works perfectly. Precisely because of its size makes the use of fun! A little counter space, however, should still be available in a bathroom. Our nearly 5-year-old Filius is thrilled definitely and adheres meticulously for weeks at the 3-minute rule! A special mention must be made of the positive Service: after us, the product had initially (probably to look at delivery) does not reach for unknown reasons, the product of this our very sincere thanks was delivered without hesitation for a very friendly phone call again!