The Paper Mate Ballpoint Pens Write Bros. in Black Ink are a pack of 60 pens, divided into 2 packs of 60 pens each. The pens are 1.0mm in size and feature the trusted Paper Mate brand. Known for their reliability and quality, these ballpoint pens are perfect for everyday use in the office or school. The black ink provides clear and sharp writing, making them a versatile choice for various writing tasks.