Yocan Ishred dry herb vape is a fast heating handheld true baking vaporizer. There is no combustion with this pen. It truely vaporizes the dry herb. Digital Temperature change allows you to choose anywhere from 300-460 degrees for your vaping pleasure, and will reach your desired temperature in 20 seconds or less! Yocan also revolutionized the dry herb vaporizer with a built in grinder! Just twist off the bottom and grind away! Mouthpiece contains revolutionary stir pin to mix contents mid session!