So certainly not "self-igniting" The charcoal tablets are reasonably firmly pressed and hardly tend to crumble, what is pleasant before. A disadvantage of these fixed pressure, however I found the elaborate and lengthy Flammability of coal tablets - ie with "Instant-Lite and self-igniting" it is not soooo far away! Once a glow, however, one has longer something of the burning of the resin is almost completely when a bit makes sure you have to worry about the completion of the "smokehouse" in any case no Harzverklumpungen. Despite the prolonged "ignition cycle" nevertheless recommended.