Add water to natural minerals to make clay, then shape, next color or hand paint a design and into the Kiln you go! At HF C...oors not only do we take pride in our products and what we do, we even offer a no chip warranty & a "No Fault Breakage Warranty" you can also purchase. HF Coors is lead free, microwave, oven, broiler, freezer and dishwasher safe. All our scrap and waste is inert or...