FeaturesBic Cristal Medium Blue Lightweight clear hexagonal barrel for comfortable writingTungsten carbide ball ensures consistent blob free writingLine width 0.4mm Pack of 50 blue pensThese Bic Cristal Ballpoint Pen Medium (Pack of 50) feature a durable tungsten carbide ball mechanism and smooth oil-based ink for reliable, everyday use. The medium 1.0mm tip produces a thin 0.4mm line for elegant handwriting and detailed sketching. The hexagonal barrel includes a blue cap and end plug that matches the ink for easy identification. This pack contains 50 blue pens.