Everyday · Stainless Steel (JoWo #6)
Opus 88 Koloro
opus-88 (opus-88)
$100
The Opus 88 Koloro is a Taiwanese-made eyedropper pen that holds a massive amount of ink. Its clever shut-off valve prevents leaking during travel, solving the biggest drawback of traditional eyedroppers. The JoWo #6 nib is smooth out of the box and easily swappable for custom grinds.
Material Resin
Nib Material Stainless Steel (JoWo #6)
Nib Sizes EF, F, M, B, 1.5
Filling System Eyedropper
Weight 25g
Price $100
Brand opus-88
Category Everyday
Key Features
- ◆ Eyedropper filling for massive ink capacity
- ◆ Shut-off valve prevents leaking
- ◆ JoWo #6 nib (easily swappable)
- ◆ Vibrant demonstrator colors