The BIC Cristal is a popular ballpoint pen known for its simple design and reliability. It features a transparent barrel that allows users to see the ink level, and its medium point writes smoothly on various types of paper. The pen is available in multiple colors, making it a versatile choice for both everyday writing and artistic projects. Introduced by the French company BIC in 1950, the Cristal pen has become an iconic writing instrument worldwide. Its affordability and ease of use have made it a staple in schools, offices, and homes, contributing to its status as one of the best-selling pens globally.