Homefire Heat Logs are easy to light burn with a long flame & give good heat output & are therefore ideal to be used on a wide range of applications including open fires log burners & multi-fuel stoves. Heat Logs are manufactured from 100% recycled waste wood & can be considered as a carbon neutral fuel as the wood they're made from would otherwise have been sent to a landfill site where it would eventually be broken down into methane gas which is four times more harmful to the environment than CO2.