[Versatile Cleaning Solution]: Beyond traditional brushes, our pumice stone tackles tough limescale, rust, and hard water rings. Ideal for use on toilet bowls, tiles, BBQ grills, pools, and bathtubs, ensuring a thorough clean without damaging surfaces. [Ergonomic Size]: Each cleaning pumice stone measures 5.9 x 1.4 x 0.9 inches, designed to fit comfortably in your palm for ease of use. This size allows for efficient handling and effective pressure application during cleaning tasks. [Eco-Friendly Material]: Crafted from natural pumice, our stones offer a delicate yet cleaning solution. They are safe for humans, pets, plants, and , ensuring no scratches on ceramic tiles and metal surfaces while being environmentally responsible. [Precision Cleaning]: Sharpen the pumice stone to suit shapes for reaching tight spaces and corners. This feature allows for the effortless removal of stubborn stains and marks, making it an indispensable tool for detailed cleaning challenges. [Simple Usage Instructions]: For optimal results, wet the pumice stone for 15-20 seconds, then gently and move in a straight motion across the toilet . This straightforward method leaves your toilet looking pristine and new. Color: Grey Material: Pumice Package Contents: 21* Cleaning brush 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.