TWSBI GO Sapphire Fountain Pen

A new take on affordable fountain pens. 

Spring loaded piston filling mechanism. Super easy to use. Simply press down and release and you're ready to GO! 

Comes in EF, F, M, B, Stub1.1 nib sizes. 

Please note : ink is not included

A quick no brainer guide in choosing nib sizes in an overly complicated fountain pen world:

If you write small, go with an EF
For the normal writer, F is the most popular
If you tend to lean on a bigger font, M will be perfect
B is for statements!! Sign a check in B, write a header in B, do some coloring/shading in B
Stub nibs are italic in writing style (have a special card or invitation to write?