Innovative large hassle-free roller brush with full surface coverage for ground-breaking cleaning power. Triple the contact area of a cylinder brush* for fast removal of stubborn stains. 3-in-1 suction, mopping and cleaning one-step floor cleaning. As the large hassle-free roller brush moves forward, it vacuums, mops and cleans the floor all at once, leaving the floor looking fresh and shiny after just one go. Easily take care of all sorts of messes and large stubborn stains. The front and sides of the roller brush slide right up against the wall* for a seamless, thorough clean along edges and in corners. The increased circumference of the large hassle-free roller brush means that pet hair up to 25cm* long is less likely to get tangled, eliminating the need to clean the brush by hands.