If you own a Volcano with Solid Valve, or an Arizer Extreme Q, then you're always going to need replacement balloons, and these are the finest grade, specially designed balloons, direct from Storz-Bickel in Germany. 

If you don't replace your balloon regularly, you are losing valuable vapour components which become stuck to other similar particles on the inside of the balloon. A clean balloon guarantees fresh vapour every time. And as these come on a roll, you can make your balloon as big or small as you like!

The Solid Valve balloons we stock come on a 3 metre roll. They are not compatible with Easy Valve sets.