Click open a Paper Mate FlexGrip Ultra retractable ballpoint pen to get writing quickly. Each package has 12 ballpoint pens that are comfortable to grip and made from recycled materials. The 1mm tip features Lubriglide black ink that lets you write with precision, and when you're done, the pen easily retracts. Paper Mate FlexGrip Ultra retractable ballpoint pens have a pocket clip so you can carry your pen with you all day. 1. 0mm medium tip. Black ink has a rich color for excellent readability. Retractable ballpoint pens for ease of use. Comfort grip for superior control. Safety Data Sheet . 12 pens per pack. Silver barrel. Features a pocket clip for convenient carrying. Supply the entire room with Paper Mate FlexGrip Ultra retractable 1mm black ballpoint pens.