9x4.5x2.5" Insulating Firebrick IFB 2600F Pack of 8 Fire Brick

Insulating Fire Brick for Ovens, Kilns, Blacksmith, Fireplaces, Forges 9" x 4.5" x 2.5". It is made from high purity refractory clays with alumina & organic filler. Stove Insulation- Wood burning Stove, coal burning stove, rocket stove.