Our briquettes are made from processed coconut shell powder which is mixed with starch and nothing else. No chemicals are added so it is completely safe for cooking and does not alter the taste of food. Our briquettes burn above 180 degree Celsius for more then 3 hours with less ash residue. Each Piece of our charcoal is shaped perfectly to burn evenly for getting constant heat transferred to all areas of preparations. The Size of each Briquette is: 50 X 50 X 32 (L X B X H in millimetres) and weighs about approx 34 grams per piece. Why use ecoPrince cococoal charcoal for barbeque? As our charcoal briquettes are made from processed coconut shell powder unlike traditional wood charcoal which is made by cutting down and burning trees they offer an guilt free and eco friendly barbecue experience while providing same smoky taste as wood charcoal. Our Natural fire starter cubes which are included are made from sawdust and candle wax unlike other fire starter cubes which are made of chemicals and camphor which will leave altered flavour to your food and also cause health hazards. Available in 2kg, 4.5kg, 10kg packages. Benefits: 1. Smokeless and odourless. 2. Longer burning time more than 180 mins - Hotter and better cooking. 3. Easy to light up with free starter cubes. 4. Eco friendly and ash can be used as a manure for plants.