PENTEL-RSVP Ball Point Pen Set. Pentel's #1 selling ball point pen! These medium ball point pens feature a smooth consistent line, a latex-free comfort zone grip, durable stainless steel tips and they are refillable. This package contains eight pens with removable caps. Pen barrels are conveniently colored to match the ink: black, red, blue, green, orange, pink, light blue and purple. Imported.