We are a company located in turkey supplying lava rock for gas and electric grills and barbecues. They are suitable to cook meat, fish and many other foods. High cooking speed, practical use and saving of energy cost. We offer all the hygienic guarantees of the volcanic stone. We are also interested to produce our lava stones with your own trade mark, for your country. 3 kg carton box(19x37x17cm ) (on the other side there is 5x10 label space for your company name) and 8 carton boxes in 40x60x35cm carton box. We can supply also in 1 m3 big bags upon your request. Nb: 250 usd/m3 is big bag packing fob/izmir