10 inch Ceramic Dams - Pack of 4Pack of 4 A fusing essential, dams are a necessity for anyone doing thick pieces, strip cut construction, flow, and more! These ceramic dams feature crisp sides and corners that hug the shelf tightly for clean edges. The dense, smooth surface can be painted with kiln wash, lined with fiber paper, or both, to provide a clean release to your fired project. When finished firing, you can easily scrape them clean and start fresh. Kiln Bricks are also