Woodbioma Organic Firelighters are made using 100% natural products and sustainable raw-materials such as biomass and vegetable oils Ideal for outdoor cooking at picnics, etc., each cube has a burning capacity of 8 minutes Made from natural products such as biomass and vegetable oil, and contain no chemicals, thus making them safe for you and the environment Ideal for outdoor use Has a burning capacity of 8 minutes, which takes care of your fire-lighting needs for long