- Insulating Fire Bricks
- Material Composition: Alumina & Silica
- Withstands Up to 2300°F/1260°C
- Numerous Applications - Blacksmithing, Oven Construction, Stove Insulation, Glass Making, Fire Places, Clay Pottery Firing, Smelting, & Furnaces
- FULL Bricks (9" x 4.5" x 2.5" inches)