Cleaning Block Griddle is a hard block specifically designed to get rid of the most stubborn dirt and grease. It is the perfect tool for the most easy and effective cleaning of griddles. Its power to get rid of the most encrusted dirt and grease is exceptional Environmentally-friendly Great scouring power Effective Odourless Made from recycled materials Safe for health Made in Spain Non-toxic Non-allergenic Does not contain chemicals How to use:Wet the cleaning stone and gently rub the surface.