Kaweco Sport Piston Filler Solo Fountain Pen

Kaweco Sport Piston Filler Solo Fountain Pen

Marsoni

M251S

$129.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Kaweco Sport Piston Filler Solo Fountain PenEminently refillable Up to now you can fill your Kaweco Sport pens with bottled ink but only using the Mini Piston Converter. The Kaweco Sport Piston Filler puts that technology directly in the pen. The built in piston mechanism allows ink to be drawn directly from the bottle into the fountain pens integrated ink chamber, making ink cartridges unnecessary. The Kaweco Sport Piston Filler is one of the smallest available in relation to size and ink

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For some reason my son started doing the duck walk at school and while performing this little trick for his classmates he ripped the rubber that wraps over top the toe. Now, instead of being glued up and into place, its basically sagging down. Thankfully that's the only thing that's gone wrong with these and honestly this sort of wear and tear is not typical. What I would say is that if your child is rough on shoes, I would pass on these. They are very nice, very light weight and are great for school. However, due to the design, they might not best good for some kids. In terms of sizing and comfort, my son wears a 5 and these fit him very well. He has wide feet like his dad, and these don't bother him at all. He's says they're very comfortable and does enjoy wearing them.

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Reviewed in the United States on September 17, 2025