Zebra Ballpoint Pen, Retractable, 0.7mm, Fine Point, Black Ink (ZEB27540) Stainless steel retractable ballpoint pens feature light-weight yet durable stainless steel barrels with rubberized nonslip grips that provide writing comfort and control Produce clean, smooth writing Retractable feature protects pockets and purses Refillable with Zebra's F-Refill