Kaweco SPORT Mini Converter for Sport Fountain Pens | Ink Converter Fountain Pen with 0,47 ml Filling Capacity | Fountain Pen Converter Made to Use with Bottled Ink

Small, Sucks in the ink. Very easy to install and use.. Fantastically well above average..Even better than new. Loving the shoe. I carry a few small refills as well, just in case the ink runs out though.

If you have a Kaweco Sport you can see how small the refillable cartridge is. It fitted nicely. The piston is ‘pull’ rather than one you wind up. It filled well and extended, fills the Sport nicely. So far so good.

Good little convertor! I must point out to anyone planning to purchase one, I almost sent mine back as I didn't think it fit my Sport Classic Fountain pen! However on applying a bit of pressure with the convertor against my desk it engaged snugly with the nib. No leaks and now means I can use any type of ink I wish to! The ink capacity isn't great, but that is due to the size of the pen and the requirement for a plunger to suck the ink up. If it were a squeezable option, more ink may have been possible but a good device in all! :)

This was an Excellent fit for my Kaweco fountain pen.

Does the job no problem but is so over priced for what is is you have to ask is it worth it

Its a small convertor allowing me to use with the sport pens and another shorter pen that I have.It doesn't hold a lot of ink but its going to save me money over the cartridges.

Fits the Kaweko sport and other short foundation pens

I love my Kaweco Sports, but this converter is a catastrophe. Poor fit, fiddly to grip, a nightmare to clean, incomprehensible expensive for what it is, etc. They also break quickly! The seal slips off the piston.Ideally the Sport would be elongated a bit to fit normal converters- otherwise, a reliable twisting converter would be the next best thing. Also, include it with the pens- don't charge the price of 7 Chinese pens for one!