42" Florence Concrete Fire Pit - 12" Tall - OPT-FL4242" Florence Concrete Fire Pit Provides a simple fire pit that will enhance your outdoor space. This fire pit is individually handcrafted in the U. S. A. from glass fiber reinforced concrete (GFRC). This durable material is stronger and 50% lighter than regular concrete. It allows for a long lasting product because the glass fibers prevent rust and cracking. Additionally, the color is cast throughout the product ensuring it will not peel or chip off.