If you’re having trouble visualizing how this mechanism works, we covered [Bill Hammack] explaining exactly how retractable ballpoint pens work which should make it perfectly clear. It’s ...

S-Gel Retractable Gel Pens (Set of 4 ... "It writes so well and the ink doesn't smear unlike other ballpoint pens. Also, the clip is easy to attach to your shirt or pants if you're always carrying ...

The iconic four-colour retractable ballpoint from Bic is a tried and true classic. Forget holding various coloured pens in between your fingers like a mock wolverine, for colour-coded notes have ...