A 60ml bottle of Troublemaker Inks Opon Channel Blue fountain pen ink. Opon Channel Blue is a dark shading teal color.
"The strait dividing Cebu and Mactan is busy with marine vessels all year round."
Troublemaker Inks are handmade in the Philippines. The wetness of this ink is Troublemaker's standard (wet), for other wetness options please see their website.
- Volume: 60ml
- Bottle Material: Polypropylene
- Color: Blue