PenBBS 273 Blue Sky from PenBBS Season 19 is a light powder blue with medium shading and silver shimmer. It dries in 40 seconds in a medium nib on Rhodia and has a dry flow. PenBBS ink is made in China.
| Brand | PenBBS |
| Ink Name | 273 Blue Sky |
| Country of Origin | China |
| Color | Blue |
| Dry Time | 40 seconds in a Pilot VP medium nib on Rhodia |
| Flow | Dry |
| Shading | Medium |
| Sheen | No |
| Shimmer | Silver shimmer |
| Limited Edition | No |
| Water Resistance | Low |
| Iron Gall | No |