The BIC Cristal Fine Green Ballpoint Pen combines the quality of the iconic Cristal pen with a 0.7 mm fine tip, perfect for highlighting information, correcting texts, or organizing notes by color. It is widely used by teachers for corrections, by students for color-coded study systems, and by professionals who organize documents with color codes. The classic transparent hexagonal body of the Cristal range allows you to easily see the ink level available, as well as providing a firm and comfortable grip. The green oil-based ink dries quickly and guarantees a sharp line, without smudges or smears, even with intensive use. The ventilated cap adds safety to use, especially relevant in a school context. Lightweight, durable, and reliable, this ballpoint pen maintains the consistent performance that has made the BIC Cristal a world reference for over 70 years. Ideal for those looking for a fine-tipped green pen for everyday use, whether at home, school, or the office, with the quality guarantee of the BIC brand.