The hemispherical bristles allow you to easily clean the corners of your pool. This brush is compatible with most 1-1/4" standard pool poles (pole not included). This brush is made of aluminum alloy material, which is sturdy and durable.
【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.
【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.