Multi color inks: black, blue, red and green in one ball point pen provides you multi choices
Colorful pen pole: made of rubber material, non-slip and not falling
Efficient and convenient: multicolor pens can facilitate your daily life, release you from trouble of carrying multiple pens with different colors
Easy operation: the 4 colors ball point pens featured spring design in scalability allowing for quick and easy switching
Includes: 12 pieces of rollerball pens, 0.7 mm point gives you a nice, solid, smooth line for general writing