Running off 110 V of power, the Silver Surfer quickly heats up with a turn of the blown glass analog dial. After you reach the right temperature, fully grind your flowers, put a half load into the glass wand, and insert the other end on the ceramic heating element. Each bowl should be good for six or seven hits of pure vapor. To complement the blown glass analog temperature dial, the whip is available with three different heater covers, all blown to match the dial’s design. As these are individually made, each glass piece will be unique.Note: This is a limited drop and may end early.