Our BBQ grill stones are made of 100% ecological material that is odorless and non-toxic, does not absorb grease and dirt, and is safe for people, animals, plants and water. It will not scratch your ceramic tiles and metal, these cleaning stones are your safe solution. 4-pack cleaning stones are used to remove ingrained grease, stains, residue and dirt from the grill. You don't have to worry about metal in the grate or on the grill, which can quickly and easily help you clean up after cooking without worrying about the subsequent scrubbing nightmare. The stone size of our cleaning block set has a durable descaling construction to improve the cleaning process without straining your hands or wrists, the handheld non-slip grip is designed in such a way that it is extremely comfortable to use. Weight: 80g Size: 10 x 7 x 4cm Package list: 4 x Grill cleaning blocks -RUQY110UR