Stabilo Black Rollerball Medium - Blue Features: - Smart and elegant rollerball in black with silver print - Improved writing comfort thanks to the soft surface over the entire shaft - German quality out of non-slip material from the car industry - Free ink system for light writing without scratching – in black, blue, red and green - Fine tip for precision / medium tip for smooth, speedy writing - Anti roll away design - Metal clip for improved mobility - 0.5mm