Amazon.com : BIC Cristal Soft Ball Pens - Pack of 10 - Blue Colour - Medium Point (1.2 mm) - Smooth Writing and Long-Lasting Ink : Office Products
Amazon.com : Bic Cristal Original Fine Ball Pens, Fine Point (0.8 mm), Blue, Box of 50 - Smudge-Free, Every-Day Writing Pens with More Precise Ink Flow : Rollerball Pens : Office Products