Integra Retractable Gel Ink Pen - Medium Pen Point Type - 0.7 mm Pen Point Size - Point Pen Point Style - Black Ink - Clear Barrel - 12 / Dozen Rollerball pen with metal ball tip provides a smooth writing experience Comfortable rubber grip Clear barrel for visible ink supply Gel ink is permanent Retractable; 0.7 mm point; Black ink; 12 / Dozen