Pilot Metropolitan Fountain Pen Holder with Namiki ink cartiride holders

This is an easy to print pen holder, specifically made for the Pilot Metropolitan fountain pen (about $12-15) but it will also fit most fatter pens, pencils and markers. There are two versions, the original, which is press fit to the point that you could jam them in and tip it upside down and all the cartridges will stay in place, the other version has looser cartridge holes and can't do that but it won't feel like the cartridge is about to burst when you cram it in the holder. The printer setti