High-quality : Our pumice is fine and strong, with high density, no irritating chemical smell, very safe; it will not scratch your tiles and metal; Help you solve stains and troubles. Perfect size: Each pumice is about 3.9 x 1.5 x 2.8 Inches (10 x 7 x 4 cm), perfect for you, 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 easily clean grease, stains, residues and dirt without scratching surfaces. Applicable occasions: We provide 8 pumice stones, enough for you 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., Weight: 1.0 Pounds, Manufacturer: HATOKU