High-quality materials: Our pumice is made of good materials, fine and strong, with high density, no irritating smell, very safe; it will not scratch your tiles and metal; Help you solve stains and troubles.Perfect size: perfect for your palm, making it easier and more comfortable to clean; perfect size to help you clean edges and gaps for easy access, no more dead ends.Multiple functions: Our pumice can help you quickly and clean grease, stains, residues and dirt without scratching surfaces.Applicable occasions: We provide 12 pumice , enough to clean the toilet, griller, BBQ, oven griddles, flat top griddles, kitchen utensils and iron surfaces.Precautions: Soak the area to be cleaned and the gray pumice before cleaning, so that the pumice has a more powerful cleaning function.size: about 10 x 6 x 4cmMaterial: foam glasscolour: greyPackage Contents: 12 x Grill Griddle Cleaning Brick BlockOnly the above package content, other products are not included.Note: Light reflection 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.