The Opus 88 Koloro pen features a ebonite cap and colored transparent resin. The body is made from the same excellent materials. It functions as an eyedropper with a glass dropper included in the package and has a capacity of 2.1 ml of ink.
Along the body, there is a piston that controls the ink flow. By lightly scratching the button on top, it is possible to control the amount of ink flowing down to the feed. It has a strong chrome-plated clip, and the cap screws onto the body.
The nib is steel, engraved #5 from Jowo. The dimensions of the pen are:
- Closed: 14.3 cm
- Open: 16 cm
- Body: 12.5 cm
- Cap: 6.3 cm
The pen weighs 24 grams. Opus 88 writing instruments embody the contemporary art of writing.
The company’s founder, Michael Hsu, has overseen the design and form, emphasizing functionality.
- Genre
- -
- Calligraphy
- No
- Quill
- No
- Colour
- Multicolour
- Ink Color
- Pink
- Line Width
- Broad
- Cap
- -
- Material
- -
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.