Convenient design:The Wire Brush and Pool Pumice Stone attach to standard 1-1/4 inch pool poles and both have quick release mechanisms to easy attachment and removal.Pumice stone with handle is convenient to handle manually and helps you accomplish finer cleaning. Effective cleaning:Our stainless steel wire brushes and pumice stones effectively remove stubborn stains and deposits from pool surfaces, edge tiles and retaining walls, leaving your pool looking like new. Reliable material:The wire brush is made of high quality stainless steel bristles to effectively remove stubborn stains; our pumice stone is denser, better for removing rust and hard water stains, less abrasion and more durability when in use. Versatile use:Ideal for treating specific problem areas such as pool tile and grout at the , the Pool Cleaning Kit is a versatile tool for a variety of pool cleaning tasks. Do not use on vinyl pool liners as damage may occur.