Delta Write Balance Fountain Pen - Green Nib Size:Fine and it has the dual

and it has the dual shading

Tested with these Fountain pens:

The LAMY studio Dark Brown Fountain Pen demonstrates just how close design and art can be

Let yourself be drawn in by this pop-up card's colorful exterior

eliminating contamination and the nib drying out

Delta Write Balance Fountain Pen - Green Nib Size:Fine and it has the dualThe Delta Write Balance fountain pen is specially designed to offer optimal balance for the user that reduces fatigue and provides a more comfortable writing experience. The Write Balance pen features a removable two gram weight, which can be added or removed depending on personal preference. With the weight inserted into the cone, the fountain pens balance is shifted toward the back end, meaning that the users hand is more involved in the writing.