General description The Pilot FriXion Ball Erasable Rollerball in blue is a versatile writing tool that allows you to write smoothly and erase mistakes effortlessly. With its unique gel ink that reacts to heat, you can simply write over errors using the same pen, making it ideal for both students and professionals. This pack includes 12 pens, ensuring you have plenty on hand for all your writing needs. Technical specifications Ink color: Blue Tip size: 1.0mm Line width: 0.5mm Pack quantity: 12 pens Usage Ideal for writing, drawing, and note-taking. Perfect for correcting mistakes on the spot by writing over them with the same pen. Other information The pen is refillable for long-lasting use.