The Silver Surfer sports a glass heating element encased in a ceramic coating blowing away other vaporizers with similar heating elements. This allows the vaporizer to heat up quicker and last alot longer than its competition. The Silver surfer also has a quick change wand which makes it easier and faster to change the screen which would normally take some time doing. Each Silver Surfer comes with a quality glass blown knob for temperture adjusting. This vaporizer is built with durble high strength aluminum that helps protect the heating element inside and is also set at an angle so there is less spilling of your material. Receive Free Priority Shipping and a FREE Herb Grinder with your Vaporizer!