This MKtape set includes 36 blue triangular ballpoint pens with a 1.0 mm round tip for smooth everyday writing. The transparent barrel lets you check ink level at a glance, and the boxed pack format is well suited to offices, classrooms, and shared supplies. Reference MKT10650. It is a single-color pack for buyers who want a straightforward, easy-to-spot ballpoint pen. No extra accessories are included.