This listing is for a set of Vermiculite Firebricks for a 'Stovax Brunel 2CB' stove.The set contains 2 Back, 2 Upper Side and 2 Lower Side Vermiculite Firebricks.The fire brick provides fire resistance, insulation and thermal stability and is rated for temperatures up to 1100°c.All our vermiculite fire bricks are cut from Premium Quality Vermiculite Boards which are ideal for use in woodburning and multi-fuel stoves.We advise when replacing your fire bricks that you replace the full set.m.