Retractable ballpoint pen is for teacher, students, and office use Use 1.0mm black inks press pen in various like school, work, or the library for signing documents, and drawing Big fat pen can be used writing journals, budgets, daily reminders and schedules, and will provide a writing This ballpoint pen makes writing easy and comfortable, making it suitable for use by seniors, allowing to enjoy effortless writing Smooth writing pen can also be apply as family members, relatives, coworkers and other people you care about