Cleaning Brick Blocks: You will receive 6 cleaning blocks. Great value multi-quantity set for easy cleaning. An essential cleaning tool for your BBQ. Effective Cleaning: The grill stone block is perfect for cleaning residue and grease left on the grates, burnt residue in the oven, deposits on tiles and much more. High-quality materials: The cleaning brick blocks are made of pumice stone, are chemical-free and do not absorb grease and sticky substances. Harmless to humans, animals, plants and groundwater. Easy to use: The barbecue bricks are space-saving and non-slip. Each piece of grill cleaning pumice stone measures 3.9 x 2.7 x 1.6 inches, the perfect size for easy grip and to fit comfortably in the palm of your hand, making the cleaning process more comfortable. Multiple Uses: Compared to wire brushes, cleaning brick blocks clean better, faster and with less effort. You can use it to clean bathroom tiles, stoves, grills, ovens and much more.