Quantity -- There are 2 pieces of ballpoint pens. There are enough quantity for people to meet daily needs and share with friends. Metal clips -- There is a stable and sturdy metal clip design, which is and convenient to use. When not in use, it can clip on notebook, book, pocket, etc. It is lightweight and easy for people to carry and store. The nib of ballpoint pen -- The nib of the ballpoint pen is made of metal materials, which is sturdy, corrosion resistant, delicate and smooth. It is 1.0 mm medium point, which is full and clean, not deformed and no stains. Easy To Use -- It is easy to use, just press the end of the pen to get the pen tip. It can change the refill, people turn left and right of the pen body and rotate, then change the refill. The pressing design can avoid pen cap losing for decreasing wear of pen tip. Application -- Each ballpoint pen is approx 14 cm /5.51 inch in length. It is suitable for using in notebook, journal, wedding guest sign, book, office film, invitation cards and almost all paper surface. It is perfect for school, home and office using.