SOEX / IRFAZ Quick-Lite Charcoal Tablets are quality charcoal disks sealed in foil rolls for freshness, suitable for use with all our resin and wood incense - they can also be used in traditional Hookah burners. Ten 33mm diameter tablets per roll (each burn for up to an hour). SOEX Charcoal is made in India; new rebranded IRFAZ brand is made in Malaysia