Thermal Shift I6 bespoke pen The cap and section are

The cap and section are made with thermal shift material that changes from a red to yellow

The pen also features my signature finial completed with our logo

The cap and section feature betwixbetween studios material

This bespoke fountain pen doesn't have a model name

Thermal Shift I6 bespoke pen The cap and section areThis bespoke I6 fountain pen was made by hand, and features my in house original, thermal shifting material. This specialty resin has been formulated to change colors while the pen is being held in the hand. This particular pen has a non thermal in house pour (liquid galaxy) cap and body, with a purple to blue thermal section. The pen also features my signature finial completed with our logo. A Jowo #6 nib of your choice is included.