This 28-piece set includes an erasable gel pen with a 0.5mm writing point, washable handles, and blue and black ink. Made of plastic, this set is ideal for use in offices and schools. Each pen features a normal gel ink and comes in blue, black, red, and dark blue. Perfect for school and office use, this dedicated stationery set also includes erasable pen refills. Choose from three styles: Erasable Refill, Gel Pen Erasable, and Gel Pen Set.