Approximately 11" to 12" long pieces
of 6mm (outside diameter) flint glass tubing.
This is the proper size tubing for fitting the
holes in rubber stoppers.
We flame polish the ends of the tubing so there are no sharp edges or microscopic fractures to worry about. Easily bent to the desired angle or cut to the desired length.
The proper way to cut and bend glass tubing can be found by Clicking
This tubing is also ideal for those who like to make glass
Easily melt & form into any shape desired with a propane torch.