Product Information Bic Cristal Medium Ballpoint Pen 1.0mm Tip 0.4mm Line (Black) Pack of 50 Pens BIC Cristal Original is the classic affordable, high-quality ballpoint pen that is also environmentally friendly, making it perfect for the office. With NF accredited Environment Status, you know this more environmentally friendly than others. The simple design & shape means it is extremely versatile & suitable for every occasion. Features Quality ink, quick drying & smooth writing Tungsten carbide ball, perfect sphere & very resistant Medium point: 1.0mm, line width 0.4mm Hexagonal barrel for comfortable handling Clear barrel for visible ink supply Cap & plug colour matches ink colour Ventilated cap compliant with ISO 11540 / BS 7272-1 standard Packed 50