Pentel R.S.V.P. Razzle-Dazzle Ballpoint Pen, Medium Line, Black Ink, 5 Pack  (BK91RDBP5M)
Soft, latex-free Comfort Zone grip for precise control.  Advanced ergonomic design for comfortable, balanced feel.  Exciting barrels colors.  Medium tip produces 1.0 mm lines in black ink.  Refillable with Pentel BKL10 refills.