The Stove Wizard Firebrick Fire Board Heat Proof Brick Vermiculite Fireboard...
The Stove Wizard Firebrick Fire Board Heat Proof Brick Vermiculite Fireboard 1 Brick 193mm x 303mm x 25mm. Material: Vermiculite. Non-Combustible: Vermiculite is naturally occurring, non-toxic, and asbestos-free.