This 18 inch Pool Brush with Nylon Bristles and Metal Back is perfect for cleaning concrete, fiberglass, or vinyl lined pools. Built with sturdy die-cast aluminum this pool brush includes five rows of thick nylon scrubbing bristles, reinforced backing and a snap-adapt quick release handle that fits any standard tele-pole. Designed for regular to heavy use, this pool brush can remove the most difficult stains and keep your pool walls free of algae, dirt, and grime.