Burning in your hookah HMD before first use is crucial to avoid inhaling residues from the manufacturing process. These residues, often in the form of invisible oils on metal surfaces, can be harmful when evaporated by heat. This applies to smokeboxes made of both aluminum (like the Kaloud Lotus and ONMO HMD) and stainless steel (such as Na Grani or AO HMD 912). To burn in your smokebox, place it on a fireproof surface, use four lit coals (two inside and two underneath), and let them burn through completely to heat the HMD thoroughly. Alternatively, you can use a charcoal basket for safety. Avoid placing the smokebox directly on a heater, as this can damage both the HMD and the heater. Moze strongly recommends this burning-in process to minimize health risks during your session.
