These Bic Cristal Ballpoint Pens 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 value pack contains 100 blue pens.Ballpoint pen for everday useMaterials have not been tested on animals and do not contain animal-based productsMedium 1.0mm tip writes a 0.4mm line widthCap and end plug match ink colourBarrel colour: ClearInk colour: BluePack of 100