Effortless Handling & Application: Equipped with a sturdy handle, our pumice stone for pools simplifies cleaning. Simply wet the stone, gently it against the tiles and scrub to stains and marks, ensuring a pristine pool environment without excessive effort. Robust & Safe Composition: Crafted from natural pumice material, this stone effectively scours without harboring grime or grease. Its safe composition protects pool surfaces including tiles, grout, concrete, and gunite, offering durability and extensive usability. Optimally Sized for Versatility: Each pool pumice stone measures approximately 3.94 x 2.76 x 1.57 inches, making it ideal for cleaning different areas efficiently. Its size and practicality mean fewer replacements, which saves both time and resources. Multi- Cleaning Solution: Designed for use without draining the pool, this versatile cleaning tool excels in removing stubborn dirt from not only pool walls but also glass tiles, shower doors, porcelain surfaces, and even toilet rings, making it a staple for thorough household cleaning. Comprehensive Package: Included in this set are 5 cleaning pumice stones with attached handles. Boasting effectiveness against rust, mineral buildup, , and hard water deposits, they your pool tiles are impeccably clean, ready for refreshing summer . Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Gray Material:Foam glass Package Contents: 5 * cleaning pumice stone Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.