Zebra® Z-Grip 1.0 MM Red Medium Retractable Ballpoint Pen Prevents The Pen From Slipping Out Of Your Fingers And Keeps Your Hand Cushioned While Writing. Translucent Barrel Lets You Monitor The Ink Supply. See-Through Barrel Allows You To IMMediately Identify The Ink Color You're Looking For. Metal Pocket Clip Allows Hands-Free Portability. The Ultra-Soft Grip Of These Z-Grip Pens Lessens Writing Fatigue When You Have To Take Notes Or Write For An Extended Amount Of Time.