The Volcano Balloon Tube Set for Storz & Bickel contains three boxes with three meters of balloon material, which is enough to create 15 balloons of standard size - 60 cm / 23 inch (approximately eight liters). The balloon tubes are odor-free, food-safe, taste-free, and heat resistant – thanks to the robust, pure, and seamless polyester used in the balloon tube material. These bags are intended for use with the Volcano Vaporizer. They also work with the Extreme Q Vaporizer, Herbal Aire Vaporizer, and Zephyr Vaporizer. Get this set and enjoy vaping with your friends!