30-day unconditional money back guarantee.  1-year warranty on parts and labor.</br>Use a one step machine for skipping?? finger print or light scratches or multi stage for deep gauges</br>Light weight?? silent motor?? safe compounds make the CD or DVD look brand new every time</br>No water?? you do not have to deal with filter?? water pump?? water hose or dirty water</br>Includes JFJ Pro Disc Repair Machine?? Ant