Triangle

A glass pen with a triangular shaft that fits in your hand and brings a sense of stability.

You can carry the pen in a position that is just right for you without your fingers slipping.

A simple model with a solid shaft finished as it is, ideal for beginners.

Glass studio Matsubokkuri

The brand of Kiyoshi Matsumura, a leading figure who expanded the world of glass pens. Passing down the reliable techniques cultivated in the production of laboratory equipment for physics and chemistry to future generations, he has produced a succession of glass craft artists under him.