Engineered under the highest manufacturing standards, the German-made Volcano Classic by Storz & Bickel has remained one of the best desktop vaporizers since its introduction to the American market in 2003. Equipped with advanced features such as precision temperature control, convection heating, and an easy-to-use balloon bag system, the Volcano vaporizer offers elite level vapor quality, convenience, and reliability. The Volcano Classic Vaporizer features an advanced balloon bag filling system. This enables users to take hits in a more portable manner from surgical-grade silicone balloon bags. Each bag lasts between 50 and 100 uses. One bowl of dry herb will fill around 3 to 4 balloon bags. The Volcano Classic now ships with the new Easy Valve system which combines the best of the older Solid Valve and Easy Valve systems. These valve systems allow for easy filling in an efficient manner.