Usage: BBQ, HookahApplication: Furnace, burner, industry, restaurant, barbeques(BBQ), barbecue, cooking,Hookah, shisha.Shape: quadrilateral or hexagonAsh Content(%): 2%Inner Hole: 0.8cm - 1.2cmOutside: 3.7cmLength: 5cm - 40cm20'Additional InfoPacking:10kg/carton with poly bag insideProduction Capacity: 300Tons per MonthOrigin: China Producing process:crushing raw material =>material drying(rolling,air driving)=>high temperature,high pressure,shaping process=>sticks packed in klin=>high temp carbonization(950degree,25days,or as your requirement)=>taking out and packing Company: Long Jun machine-made charcoal factory We offer free samples, with shipping and taxes paid by the buyer.