- Cushion Ball Tip refill for Lancelot Rollerball Pen (R400)
- Medium line
- 0.8mm tip
- Black ink
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"Cushion Ball Tip" Facts:
- Water-based ink
- Fibre feed and hard alloy tip set in a flexible delrin socket
- Offers smooth writing with no skipping or blotting
- Extraordinary flexibility
- Produces a variety of line widths