... charcoal are used for shisha smoking and burning incense.Material: Hardwood charcoal, Apple wood charcoal.Item: 22mm, 27mm, 33mm, ... 35mm, 35mm (with star), 38mm, 40mmCharacteristics: Instant-Lite, Long-time Burning, hardness, ... East, Europe, America, South Africa. Material:apple wood charcoalBurning time:at least 65 minutesproduct size22mm 27mm 33mm ...