Coco Mazaya is made from 100% natural coconut shell charcoal. It's CUBE shape makes it perfect for even burning of hookah shisha tobacco. It is manufactured by Coconara in Indonesia using the best quality compressed coconut shell coals. It's Eco-friendly and tasteless and burns up to 60 minutes. Contains no Sulphur. You can light these coals on a stovetop or an electric coil burner. It takes around 5-8 minutes to completely light till it's glowing red. Does not produce any sparks while lighting or using.