90mm Biomass briquettes are made from compressed sawdust, wood chips, and other natural materials, providing a reliable and consistent source of heat that is free from harmful chemicals or additives. One of the main benefits of these briquettes is their large size, which allows for a longer burning time and a higher heat output compared to smaller briquettes. Additionally, they produce less smoke and ash, making them a cleaner and more convenient option. These briquettes are eco-friendly, as they are made from renewable resources and support sustainable waste management practices.