No need to worry about mistakes with the uni-ball erasable gel pen, just write, erase and try again. With a sleek metallic colored barrel and clear cap, the stylish handwriting pens have a new, improved ink formula and feature an eraser function at the end of the pen. The tip is a carbide ball with a diameter of 0.7 mm. Line width: 0.38mm. The price is per piece, commercial packaging is 12 pieces.