Set of two thick grill bricks, designed to clean your griddle or grill. Each brick is made of fiberglass and is designed for use on hot grills without scratching. Is easy to clean and reuse. Each brick measures 8" x 4" x 3.5". Two grill bricks come with a sturdy, aluminum holder. Holder protects hands from brick's greasy surface and keeps you from burning your hands when cleaning a hot surface! (Not recommended for use on chrome-plated grills)