Ιdeal for scrubbing surfaces where stubborn and persistent dirt exists, since it is made of hard bristles for fast and effective cleaning. As with the medium brush, the scrub brush also incorporates a screw thread to attach any of the plain or telescopic handles (57340-2). Additionally, it features flow-thru system, which allows you to attach the relevant handle (57344) and have a constant flow of water through them right at the point you are cleaning. It is highly resistant to the marine environment, since it is made of polypropylene body 20,3 cm long and 5cm PVC bristles. Finally, it features white silicone bumper, which will protect your boat surfaces from any damage during cleaning.