clean recycled waste it produces probably one of the hottest fuels next to coal available. Clean and easy to light, no kindling required and just a single firelighter you can soon have a warm cosy room. EziLite is a fully UK product which includes the paper bag that it is packed in so you know the chain of employment is not broken with any imported componentso by buying great e you are doing your bit for the employment and ecological side. A great product all year round I would say.