Diameters available: 5-6mm and 6-7mm.
Working notes: A good clear that doesn't scum or bubble. Vetrofond is well known as a better clear than Effetre.
COE: 104 and is compatible with our other COE 104 glass.
Length: approximately 33-35cm
Vetrofond code: 591004
Vetrofond was a manufacturer in Italy that matched Effetre's colour number and compatibility. The company is no longer manufacturing lampworking glass so all Vetrofond is now limited edition.