Pumice Stone For Pool Cleaning Calcium Removes For Pool Tiles Pool Cleaner To Removes Rust And Grime Features: 【Pumice Material】Swimming pool pumice cleaner is made of natural pumice and other abrasive materials, high density, strong and reliable, odorless and harmlesss, safe to use, can effectively removee stains. 【Effective Cleaning】Pumice stone effectively removees rust, lime, minerals and stains from tiles, providing you with a comfortable swimming pool in summer. In addition, pumice stone can also be used for home barbecue, kitchen sink and toilet cleaning for your daily needs. 【Easy to Use】Targett stubborn stains with pool pumice, rubbing repeatedly and vigorously to removee residuee, then rinse with water for fresh new tiles. 【Two Sizes】Our pool pumice has 2 different sizes of pumice for your choice, one is 10*7*4cm/3.39*2.75*1.57 inches; one is 15*3.5*2.5cm/5.9*1.37*0.98 inches. It is very convenient to choose different sizes of pool pumice according to different places. 【Individually Packaged】Each pool calcium removerr is individually molded and packaged, so you don't have to worry about running out and wasting it. Product Description: 3* Pumice stone for pool cleaning Suitable for outdoor use and swimming pools, durable and sturdy, it helps you cool down all summer long and stay bright, allowing your family to enjoy themselves in the sunshine. Made of high-quality and safe materials that won't scratch your skin, the compact design is easy to install. 【GOOD SERVICE】We make sure each item is of high quality.No reason to return or exchange goods within 30 days.If any questions, please be free to llet us know, you will get our reply within 39 hours.