A variety of functions: pumice sticks can be applied to clean tile, to clean bathroom and kitchen, remove hard water rings, clean rust from grills Besides, use them to clean and scour lime, calcium and rust build up from the pool tile or on the spa Material: these pumice sticks are made of good material that is odorless and nontoxic, do not absorb the grease and gunk, safe for people, animals, plants and water It won't scratch your ceramic tile and metal, clean more easier and thoroughly than a brush, you can easily wipe off the dirt and rinse them with clean water Easily solve your stains and troubles Enough quantity: we have prepared a number of cleaning sticks for you Let you life in a clean place. Suitable size: Easily fit your palm to make your cleaning process more comfortable Size: 59 x 14 x 09 inches or 15 x 35 x 25 cm Color: grey Material: Foam glass Package Contents: 8 x Cleaning strips Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.