BIC Automatic Mechanical Pencil 0.5mm 2 pack Colored Accents: Purple/Turquoise (42569) Protect the lead in these pencils with one click thanks to Easy-Retract technology Twist eraser allows you to easily fix mistakes. Write with control and comfort thanks to the textured grip zone./ Colored Accents: Purple and Turquoise Clear barrel features colored accents for a stylish touch. 0.5mm lead.