RUF Oak briquettes are made of pure oak sawdust and are 100% Eco friendly, compressed only with no glues, no adhesives or any other chemicals added. RUF Oak briquettes are suitable for all fireplaces and stoves. Briquettes are wrapped in plastic film, which allows easy transport and storage. RUF Oak is a top-of-the-range, super compressed hardwood briquette. They’re made in the EU from pure oak sawdust and are one of the most densely compacted RUF blocks on market. These easy-to-use briquettes give out steady heat with a nice flame. RUF Oak is great for general burning and starting the fire. Handy size so they’re excellent on a smaller stove or open fire, but still big enough for large stoves. Excellent quality, oak sawdust briquettes.