33 mm. Original Three Kings' Charcoal Box (Comes In A Box With 10 Tablets Per Roll. There Are 10 Rolls.) Three Kings’ charcoal ignites quickly, which means you do not have to wait long before you can enjoy your smoking session. These coals are easily lit with a regular lighter and are fully lit in just a few seconds. That is why Three Kings Charcoals are easy to use at home. After lighting, the tabs burn for almost an hour. As a result of using natural ingredients only, our charcoal is odorless, tasteless, and it does not interfere with the flavor of your shisha. Charcoal is used to smoke shisha and to burn our incense, which is made of the best natural resins from Europe, Africa, and the Far East. It is used in many religious and spiritual ceremonies. Our charcoal is available in different sizes, and suitable for every occasion.