Vileda H2prO is a flat mop system to completely separate clean and dirty water, thanks to its innovative two chamber design. Powerful water jets thoroughly soak the mop pad, and dirty water is wrung out into a separate tank. So you’re mopping with clean water, every time. Mop head is made of microfiber and it is suitable for all floor surfaces. Mop head is machine washable. So you can always clean with clean!