This prevents any water from dripping onto fabrics. But for the price it is a hassle to have to manually remove and wash the mop after each cleaning session. Under the right circumstances, the i4 is a great, relatively inexpensive cleaner. But the first i4 EVO unit we tried in https://raymondiotkq.get-blogging.com/35237359/o-truque-inteligente-de-automatic-vacuum-cleaners-que-ninguém-é-discutindo