1. Stain cleaner for rust and leaf stains This pumice stone is ideal for removing rust stains and leaf stains. Moisten the stone and rub it on the stain until it is clean. It can be used with water or acid for maximum efficiency. 2. FAST EFFECTIVE LIME REMOVER The pool pumice stone with an easyclip handle is designed for use with a 1.5inch telescopic pool pole. It works quickly and effectively as a descaler. 3. VERSATILE AND EASY TO USE With its easyclick handle, this pool pumice stone is easy to maneuver and control. Attach it to a telescopic pole, and you're ready to go. It can be used in various ways to effectively remove stubborn stains and debris. 4. DURABLE Unlike porous pumice stones, this fine pumice stone is built to last. It offers a longer service life, so you can rely on it for multiple cleaning sessions without deterioration. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin