With the plastic handle, you can keep your hands clean, avoid stains and make it easier to clean the corners of the pool. Made of pumice stone, it is safe and environmentally friendly for people, animals, plants and the. Non-toxic and tasteless. can quickly and easily clean stubborn hard water deposits, porcelain appliances, hard water stains, pool tiles and toilet lids, without scratching the surface of the appliances. Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.