✔️HIGH QUALITY BITUMINOUS COAL - Works great in your blacksmith forge. You can use it to melt metals in a foundry, model railroading, burning fireplaces and blast furnace.
✔️GOOD TEMPS THROUGHOUT - You can burn it for up to 24 hours. Lasts much longer than wood charcoal. Depends on how much oxygen you feed into your fire. Air controls temperature and coal consumption. Use more air for higher temp and for more consumption. If it is too hot, then cut the oxygen back some more until the fire cools down. This will make the coal last much longer.
✔️EASY TO IGNITE - It burns fiercely. Heat is hot and even. Use any sort of tinder to light coal: paper, wood, cardboard. Then start covering it with some coal.