Made by Schmidt

K5

2 - Fountain Pen Ink ConvertersBulk Packed, Not In Blister Packs

We are an authorized Schmidt dealer

Measures 2 7/8 inches long

These will fit most pens that take a universal ink cartridge.

These will not fit pocket pens

These will NOT FIT pens that take proprietary in converters like. Some of these are Parker, Cross and Waterman