The BiC Cristal 1.0mm black ball pen is part of the Cristal range, and is known around the world as a simple high-quality writing pen for everyday use in the home, office or school. The 1.0mm tip gives a line width of 0..4mm and can write up to two times more than regular ball pens. BiC has been producing simple, innovative and reliable products for over 60 years and millions of customers around the world have come to rely on products such as the Cristal Medium. The years of research and design BiC has undertaken in developing its stationery lines means these products consistently impress customers with their usability, writing performance and colour. The BiC Cristal 1.0mm ball pen is just one of those products, it is now a common feautre in office stationery cupboards, and as a result has helped make BiC one of the best-known international brands because its simple, affordable, reliable and extremely effective.