| Model | Montblanc Bonheur Boyfriend Rollerball |
| Ident No. | 118498 |
| Writing System | |
| Writing System | Rollerball |
| Nib | – |
| Features | |
| Barrel | Black matt and shiny precious resin |
| Cap | Black matt and shiny precious resin |
| Trim | Ruthenium-coated |
| Clip | Ruthenium-coated clip |
| Special Characteristics | – |
