Molten Volleyballs Molten volleyballs are widely considered tops in the category. By analyzing current technologies and exploring new ones, Molten's products boast exclusive features such as the FLISTATEC Technology. FLISTATEC, which stands for Flight Stability Technology, uses raised shape designs on the cover to control air patterns around the ball allowing for a truer flight. The FLISTATEC covers also give the ball an edgy, non-traditional look while increasing durability and better responsiveness during play. In other words...Molten volleyballs play more true, don't go flat and are fun to look at.