【Safe for Pool Liner】The smooth and round finishing edges as well as the premium nylon bristles of the pool brush are gentle on pool liners and painted pool floors, so there are no scrapes or snags to pool surfaces，even to vinyl pool liner.
Aluminum Poles Attached: Good strength aluminum material and customize the net length by adding or removing pole sections to adjust it from 3.5 to 10 feet. No Harm to Pool Liner: The bristles are friendly & safe for any pool liner, including the vinyl pool.
Wave Bristles: Uniquely designed angled bristles lift away stubborn dirt and algae from pool surfaces more effectively, ensuring faster and thorough cleaning with less effort. Muli-Purpose: It is ideal for cleaning inside above-ground and inground swimming pools, spas, and hot tubs or as a kitchen or bathroom scrub brush.