Pentel R.S.V.P. RT New Retractable Ballpoint Pen, Medium Line, Black Ink, 4 Pack  (BK93BP4A)
Same qualities as the original Pentel R.S.V.P. "capped" version in a "retractable" form.  Soft, latex-free Comfort Zone grip for precise control.  Retractable tip protects pockets and purses.  1.0 mm tip creates crisp, medium lines.  Part of the Recycology line and made of 59% recycled plastic.  Refillable with Pentel BKL10 refills.