Powerful Stain Removal Designed with natural pumice material, this cleaning stone effectively removes tough stains rust calcium and mineral buildup from toilet bowls sinks and tiles without scratching surfaces leaving them polished and refreshed Ergonomic Handle Design Contoured handle provides a firm comfortable grip for easy control while scrubbing deep stains in hard to reach areas ensuring a hygienic cleaning experience with less effort Eco Friendly Cleaning Solution Odorless pumice stone naturally removes grime and mineral buildup without harsh chemicals offering an environmentally safe cleaning option for bathrooms kitchens and outdoor spaces Multi Versatility Suitable for cleaning porcelain toilets ceramic tiles iron grills bathtubs and stainless steel sinks delivering efficient cleaning performance across multiple household and outdoor applications Use scenarios Remove hard water rings and rust from toilet bowls and mineral buildup from ceramic tiles in bathrooms Restore shine and remove grime on kitchen sinks and bathtubs without scratching delicate surfaces Clean iron grills and other metal surfaces for durable, scratch maintenance Material and performance attributes Material: natural pumice stone Surface compatibility: porcelain, ceramic, iron, stainless steel Performance: effective stain removal without scratching; suitable for bathrooms kitchens and outdoor spaces