[Material]: 100% natural pumice. It brings infinite convenience to your life while protecting our homeland. | [Size]: Each stick is 1.38x0.98x5.9 inches in size; Easily fits the palm of your hand, making the cleaning process more comfortable | [Function]: Cleaning pumice can be used to clean ceramic tiles, bathrooms and kitchens, remove hard water rings, and clean rust on grills. Its powerful functions make your life more beautiful. | [Suitable for]: A large number of cleaning sticks can clean your swimming pool, kitchen, barbecue, and even toilet; Don't worry, there are enough cleaning rods; Keep your life in a clean place | [Tip]: Cleaning pumice can be ground into different shapes. You need to clean narrow edges and corners that cannot be reached by other cleaning tools.