Stock up on these Warwick Black Tri Barrel Ballpoint 1.0mm Medium Tip pens for all your writing needs. These black ballpoint pens feature a triangular shaped barrel for a comfortable, ergonomic grip as you write. Its Barrel shape prevents the pen from rolling off desks and surfaces when not in use. Soft, rubberised coating on barrel to easily hold as you write, ideal for everyday use and for young learners. Retractable design is great for popping in your pencil case, briefcase, pocket or hand bag. Convenient pack of 12 is excellent for keeping in your desk drawer, stationery cupboard or for your working from home set up.