A dry-mix cement that sets and dries as hard as fire brick. This cement is perfect for casting into custom designs, as it will hold its shape while drying; buildilng firepits, shells of pizza ovens; and can even be used as the sole material when casting a solid stove bed or outdoor oven. Exceptionally strong and also works to fill large holes or cracks in masonry, replacing mortar and for tuck-pointing. May require layering for thicker applications. Product will adhere to masonry and firebrick but not metal.