Bic Gel-ocity Original Gel Pen Medium Blue (Pack of 12) 829158This Bic Gel ocity Original Gel Pen features ultra smooth gel ink for even, controlled writing. The pen also features a convenient retractable design and shaped, contoured grip for comfort, even over longer periods of writing. The medium 0. 7mm tip writes a 0. 35mm line width and the barrel is translucent for monitoring remaining ink levels. This pack contains 12 blue pens. Super smooth writing retractable gel pen Materials have not been tested on