- BIC 890771 retractable pen with integrated 4-color system (blue, black, red, and green) - Refillable, allowing you to reuse the pen and reduce waste - Smooth writing and consistent lines on any type of paper - Ergonomic design provides comfort during long writing sessions - Practical for taking notes, highlighting, organizing documents, and doing creative tasks - Manufactured by BIC, a leader in high-quality writing instruments - Essential product for stationery, office, and students