roller ball
Liquid ink pen
A roller ball is a pen with a small rotating ball at the tip that dispenses liquid or gel ink, producing smoother lines than ballpoint pens: I prefer roller balls for note-taking.
The term also describes any mechanism using a rotating ball for movement or control, as in older computer mice or trackball devices.
- penInk-filled writing tool
- inkWriting fluid
- gel inkWater-based pen fluid
- glideMove with effortless continuity
- smoothWithout roughness or difficulty
writing · tip · pen tip · fine point · click · gel · refill · mouse · trackball · scroll · cursor · deodorant · applicator · sphere · fluid · precision · office · office supplies
- Perfumeperfume, top note, top notes, base notes, eau de parfum
- parachute gamesmushroom, popcorn, cat and mouse, igloo
- rollersbrayer
- Lip Productslipstick, lip gloss, lip balm, lip liner, lip tint
- activity cube featuresshape sorter, bead maze, spinning wheel, color wheel
- lip glosses