Spread joy with vivid colour: Paper Mate InkJoy 100 RT retractable ballpoint pens have a smooth, fast-starting writing system that spreads ink easily so writing's never difficult. Even work or school is fun when you can choose from a rainbow of 10 colours and enjoy ink that flows as freely as your thoughts. Brighten up every page and make writing more exciting with Paper Mate InkJoy ballpoint pens.