Pumice Stone for Toilet Cleaning: there are grey toilet pumice stones in the package, which are sufficient to meet your daily uses and replacements, and you can also share with others Appropriate Size: cleaning pumice stone which is proper to grip and easy to use, lightweight and without adding too much weight to your hands Practical and Helpful: pumice stones have a mild grinding function, which can remove calcium, lime and hard water stains easily, improving the efficiency during your cleaning process Reliable Material: this pumice stone for toilet cleaning bulk is made of foam glass, non irritating smells and safe, odorless and safe, soft and hydrophilic, not easy to break, and won't scratch your ceramic tile Wide Applications: this bathroom cleaning stick are ideal for cleaning toilets, bathtubs, swimming pools, wall tiles, pool tiles, barbecue grills, toilet bowls, toilet bowl rings, providing your life with a clean and neat condition