1. Lava stone is widely used in cooking ,it has so many holes which can absorbs heat and itself is rich in trace elements which good for human body and also can effectively save other cooking materials .   2. We have our own lava stone factory which can show you factory price and the best quality .Of course , if convenient , welcome you visit our factory .   3. We can supply lava stone red and black color with different size ,from little powder to 15cm which can meet all different application .     4.   Lava stone widely used in BBQ ,becaues of it's Explosion-proof, high temperature, durability