Collection: Mixing Nozzles - 50ml B-System & S-System (with a gray or pink cap)

Mixing Nozzles for 50ml B-System & S-System Cartridges.  These nozzles have a gray or pink bottom/inlet, and fit all cartridges with the same-color screw-off caps.  If unsure, you can always call and we can help pick the right ones.