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BiC Cristal Original 1.0 mm Ball Pen Pack of 50 | eBay
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
Amazon.com : BIC Cristal Original 1.0 mm Ball Pen Pack of 50 : Rollerball Pens : Office Products