Upgraded version stone cleaning brick is made out of safe and 100% ecologically non-toxic materials, effectively without harsh chemicals or abrasives. Each stone comes individually wrapped and the weight of new version grill cleaning brick is about 70-85g each one.Easy to use and keep your grill scratch free, unlike cleaning your grill with a wire brush, this brick made of pumice stone will not scratch the surface of your grill. Only light pressure is needed to easily remove grease, residue and caked-on carbon without damaging anti-stick surface when cleaning your grill.Reusable stone-like abrasive slowly wears down. It does not absorb grease or odor and exposes a sanitary surface for each use, so you can use each block many times.Whether you are a cook, restaurant, manager or just someone who loves their BBQ this is the best way to clean your backyard grill, outdoor stove cooker, cast iron tops, grill pans,griddles and grills grates.A healthy grill-Pumice blocks keep your grill free from harmful bacteria attracted by food particles. cleaner non-toxic and safe around kids and pets.size:10*7*4cmMaterial:Foam glasscolour:grayPackage Contents:8 * Cleaning strip pumiceOnly 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.