1.the cordierite baking stones work 1000c high temperature resitance . 2. can be directly heated on fire and do not break.

the cordierite baking stones are made from cordierite materials not ceramic materials,the stones can be directly heated on fire ans do not break.

you can pour water water on the stone when the stones is over 1000c and the stones do not break.

if the work temperature is low 1200c,the stones can be used in any oven.sizes:dia410mm.

pure cordierite baking stone