Specification Premium Coconut Charcoal Ash Content max 2,5% Moisture max 3,4% - 5,6% Volatile meter 12% - 17% Fix Carbon 80% - 90% Calorie 7000 â?? 8000 Kcal White Gray Color Good Visibility Burning Time 120 Minutes Drop Test 3x1 Meters No Smoky, No Chemical, No Spark or Smell Size : CUBE C15, C25, C26, C27, C28, Hexagonal, Stick (As Request)