The Pilot Greenball liquid ink pen produces a flawless ink flow.
| Type | Ballpoint & Rollerball Pens |
| Manufacturer | Pilot Pen |
| Brand | BeGreen |
| Barrel Colour | Transparent |
| Country of Origin | Japan |
| Recycled Product | 89% Recycled Plastic |
| Tip Size | Medium Point |
| Line Width | 0.35mm Line |
| Ink Type | Liquid Ink |
| Ink Colour | Black |
| Eco-Aware | Yes |
| Refillable | Yes |
| Barrel Feature | Ink Viewing Window |
| Pen Type | Rollerball Pens |