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 grease or odor and exposes a sanitary surface for each use, so you can use each block many .Whether you are a professional , restaurant, manager or just someone who loves their BBQ this is the to clean your backyard grill, outdoor stove cooker, iron tops, grill pans,griddles and grills grates.A healthy grill-Pumice blocks keep your grill free from harmful 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 are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.