One of the most important aspects of hookah smoking is the coal that is used to heat the tobacco. Flat hookah coals are some of the most popular coals on the market, and they are typically made from natural ingredients like coconut husks or nutshells. These coals are accelerant-free, which means that they will not add any unwanted chemicals to your hookah session. In addition, flat hookah coals generally provide a cleaner, more flavorful, and longer-lasting session. If you're looking for a great hookah experience, be sure to give flat hookah coals a try.