Twsbi GO: a new challenge in the world of fountain pens with a special refill system that manages to maintain competitive price, ease of use and high writing quality.
Cap and grip in transparent resin, semi-transparent body colour Sapphire
Spring Loaded Piston Filling System
To refill the pen, simply unscrew the body, insert the nib into the ink and compressing the spring will move the piston that refills the fountain pen.
