TWSBI Eco fountain pen, more (Mid-Cambridge, Cambridge)

Description here:

https://www.twsbi.com/products/twsbi-eco-clear-fountain-pen

Important to note: this doesn't look new, and as of today, I have lost the nib, which may have fallen into cleaning fluid. It does include the kit that the pen came with, though, with a box (that doesn't shut) and converters.

TWSBI does sell replacement nibs on their website. You could also look on eBay.

Comes with: cleaning fluid, one black pen cartridge.

Please do not ask if I still have this "just to make sure"! I will take down the post once I have given it away.