Kit Rubiclean Pro is ideal for cleaning all types of surfaces. It is especially recommended for ceramic tile fitting jobs (grouting and work delivery). The RUBICLEAN SUPERPRO washboy is made of injected polypropylene (PP) to provide the user with a light and heavy-duty washboy. It is equipped with 2 grooved high resistance squeeze rollers to facilitate draining, and thus achieve greater discharge of water, leaving sponges with the optimum moisture level.