Easy Valve Balloon Features: Use: Dry Herb + Concentrates Storz & Bickel Certified Product Compatible with Volcano Easy to use How it Works: The following steps will explain how to replace the the balloon on an easy valve with adapter; First remove Slip Ring from the Adapter. Remove Mouthpiece, Valve and Fixation Ring. Cut a piece of approx. 50-60 cm from Balloon Tube. Remove the Plastic Strip lying on the Balloon Tube. Now loosen the Tube. Use the Plastic Strip to tie a knot on one end. Attach Fixation Ring and Valve at the other end. Align Valve Balloon to Valve. Evert Balloon Mantle and fix Balloon with Slip Ring. Valve Balloon is now ready to use! What's in the Box: 1x - Easy Valve Balloon with Adapter 1x - Balloon Fixation Ring