The Kaloud Lotus I+^® Hookah Heat Management Device (HMD) regulates the transfer of heat from charcoal to Shisha, and also works to reduce the ash, ultra-fine particles, and volatile gasses that pass from charcoal into Shisha making your clouds smoother, cleaner, tastier, longer-lasting. The Kaloud Lotus I+® is a Patented work of art manufactured of the highest quality materials available using manufacturing technology typically reserved for the aerospace and medical industry. NEVER PREHEAT YOUR KALOUD LOTUS^®I+. https://youtu.be/ljAR6a5s_Mc