Support to use on hot grill's .cleaning is faster than wire brush, no fluffing and crumbing. No cleaning the grills bricks required in every use. Used frequently with no maintenance. Best cleaner tool of grills or pans, easy to clean cooked-on foods, oil stain and char marks preventing growth. Made of ecological pumice stone, non- and odorless. In addition, it can also be used as a swimming pool cleaner. It is an excellent tool for pool cleaning and can maintain the cleanliness of the pool.