x3 flat floor mop and bucket set, separates dirty and clean water, 3-chamber design, hands free home floor cleaning, 3 reusable microfiber mop pads included toptier products the toptier products x3 mop is the perfect tool for all your cleaning needs. our patented 3-chamber water separation technology is the only in the industry to separate clean from dirty contaminated water while mopping! the stainless-steel mop has 360° head rotation for getting into those hard to reach areas. the x3 mopping system comes with 3 reusable microfiber mop pads that are machine washable. all of our products also come with a lifetime replacement policy! if it breaks, we will replace it for free!