Par Aide® 50-02 Hunter Green Master Ball Washer Ensemble. Par Aide® Ensembles let you equip your course intelligently with well-placed, integrated accessories. Pair a Par Aide® Ball Washer by attaching double Trash Mate® receptacles after the turn to handle snack bar refuse and recyclables. Attach a Club Washer on your par-3 holes or a spike brush. Create the Ensemble unit that fits the unique needs of each hole and your practice area.