Fire Brick for Kiln Work - 9" x 4-1/2" x 1-1/4"

Product Description
Dense fire brick weighing 3-3/4 lbs. (1200g). Useful for damming thick fused slabs. Service temp. 2200 degrees F (1204 degrees C). 9" x 4-1/2" x 1-1/4" (229 x 114 x 32mm).
$ 22.99