Paper Mate InkJoy 300 black ballpoint pens have a smooth, fast-starting writing system that spreads ink easily without drag | These retractable InkJoy pens flow as freely as your thoughts and are perfect for schools, offices and homes | Ultra smooth ink keeps the fun and ideas flowing | Reliable and fluid to draw clean lines from beginning to end | Retractable design is ready to write with just a click | Comfortable grip.