Milliard Pool Brush, 18" Extra-Wide, Heavy Duty Wire, Algae Cleaner Brush Designed for Concrete and Gunite Pools for Extremely Tough Stain Removal No more fighting those tough algae stains- brush is made with specially formulated stiff wire bristles proven to clean the most stubborn algae buildup quickly and easily where Nylon brushes fail, NOT designed for use with vinyl pool liners. Spend less time cleaning your swimming pool and more time enjoying it with this extra wide 18 inch brush- specifically designed to brush over large areas faster than ever before. Aluminum handle is angled at 45 - ideal positioning for easy pushing and effective cleaning. Curved edges allow for super easy brushing along corners. Made from the highest-grade aluminum and ABS plastic for maximum strength and durability. <span class="a-text-bold">Specifically designed for concrete and gunite pools</span>. Heavy duty aluminum back and handle Great for Algae removal (Stainless steel wire bristles) Fits standard pool poles (sold separately) Curved edges