Levenger

Founded in 1987, Levenger is an American company that makes a variety of writing, reading, and office supplies. As of 2023, their line of ink has 13 shades and comes in wide-based 50ml glass bottles and cartridges. The True Writer, Levenger’s signature pen, comes in a variety of different resins and is equipped with a German steel nib. They carry a variety of other brands of inks, pens, and accessories.

https://www.levenger.com/