Insulating Fire Brick for Ovens, Kilns, Fireplaces, Forges - 9" x 4.5" x 2.5" (Inch) / 4.75" x 4.5" x 2.5" (Inch) (4 Piece Full Brick (9" x 4.5" x 2.5"))

Insulating Fire Bricks - 9" x 4.5" x 2.5" (Inch) / 4.75" x 4.5" x 2.5" (Inch)  ? Material: Aluminum Silicate Refractory Bricks ? Heat: Withstands up to 2000° F ? Applicable for Numerous Applications: Blacksmithing - Create your own Forge Oven - Pizza Ovens, Outdoor Ovens, Barbeque Oven Insulation, & Wood Fired Oven Stove - Insulation for Wood Burning & Coal Burning Stoves Making Glass - Glass Kilns & Glass Forges Smelting Scrap Metals & Precious Metals Fire Place Insulation Clay Pottery Firing Creating Furnaces ? Natural State of Fire Bricks are Soft and Brittle: Easily Carved, Shaped, or Pinned.  Please be aware that due to the bricks in their delicate state, it is customary that they may arrive with minor chips/imperfections on the edges or sides. This does not affect the integrity of the Fire Bricks in any way. ? Fire Brick Dimensions Available in Full 9" x 4.5" x 2.5"  &  Half 4.75" x 4.5" x 2.5"