Efficiently removes stubborn calcium deposits from tiles without causing scratches. Its innovative design delicately grinds and polishes tiles for a flawless finish. Before extensive use, conduct a small area test. Avoid using on vinyl and vacuum post-use due to its abrasiveness. Effectively tackles pool tile calcium buildup without chemicals. Versatile for wet or dry application, ensuring no scratches. Sized at 12.3 x 3.5 x 0.8 inches. Ideal for tiles, toilets, and various water features. Offers a dual action: removing calcium while enhancing tile appearance. Chemical-free and adaptable for both wet and dry use, providing exceptional convenience. Erase It easily connects...