Fire brick, or refractory brick, are used primarily to resist high temperature when lining furnaces, kilns, fireboxes, pizza ovens, and fireplaces.
Full size: (4” wide x 8½” long x 2¼” thick) are available in red and light buff colors.
Splits: (4” wide x 8½” long x 1⅛” thick) are available in light buff color.