Instruo 

The Solid Valve Starter kit for the Volcano Vaporization system allows for customizable balloon sizing; large or small, it’s your preference. Simply cut your balloon material – from the 3 meter roll provided you in each Solid Valve Starter kit -to your desired length and attach.

Beneficium 

The Solid Valve balloons can be used for about 30-50 sessions depending on the temperature you vape your herbs at. The Solid Valve Starter Kit also boasts a plethora of replacement screens, allowing you to keep your unit in tip top shape with tasty vapor for years to come