BIC Cristal Medium Black Ballpoint Pens (Pack of 50) £9.25 These BIC Cristal Medium Black Ballpoint Pens are ideal for use in homes, offices and schools. Available to purchase as a pack of 50. In stock BIC Cristal Medium Black Ballpoint Pens (Pack of 50) quantity Add to basket SKU: BCMBA50 Categories: Pens and Pencils, Stationery Tag: BIC WordPress › Error There has been a critical error on this website.Learn more about troubleshooting WordPress.