Any questions please let us know. 15 Three-head hard floor scrubber with 6.5 gallon solution tank, reversing switch, and set of Soft Poly Brushes (#3803) and Starter Kit (SKNP). 1 CR38SC Hard Floor Scrubber. 1 Set of Soft Yellow Poly Brushes. 1 Case Crystallizing Cleaner. Deep cleaning Planetary action cleans all hard surfaces in a single pass. Non fatigue operations, no kick action like single head machines. Floating brushes provide effective cleaning action Reversing brush action extends brush life Non-marking wheels for a truly professional finish. Triple brush action prevents cable snagging. Solution delivered through brush centers to reduce splashing. Non-clog solution valve for uninterrupted operation. Belt drive for quiet operation, ideal for hospitals, nursing homes and schools. Extensive range of brushes and pads available, covering all tasks from cleaning carpets or uneven surfaces to polishing of hard floors. No “bloom” rings or halo effects. Central motor for even brush pressure.