PREMIUM Natural Peat Briquettes are suitable for stoves and open fires. These smokeless briquettes are clean and easy to light and are made from 100% natural peat, have a long burn time and a high heat output, which will create that warm feeling you can only get with the scent of burning real Baltic peat. Using these peat briquettes in your fire will keep you and your family warm through the cold winter months. Contains no additives or chemicals.