🖋️ Write sharp, write smart — never run out of style.
The Waterman Rollerball Refill (model 540961) features a 0.5 mm fine point with smooth-flowing blue ink, designed exclusively for Waterman rollerball pens. Lightweight and eco-conscious, this refill extends your pen’s life while delivering precise, elegant writing every time.
| Manufacturer | Waterman Pen Company/Sanford |
| Brand | Waterman |
| Model number | 540961 |
| Product Dimensions | 0.64 x 16.81 x 4.93 cm; 4.54 g |
| Color | Blue |
| Material Type | Ink |
| Number of Items | 1 |
| Size | 1 count (Pack of 1) |
| Point Type | Medium |
| Ink Color | Blue |
| Manufacturer Part Number | 540961 |
| Item Weight | 4.54 g |
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