'- Errors can soon be erased and corrected with Tratto Cancellik, although the ink becomes permanent after about 24 hours. - The pen comes with two erasers: one at the end of the pen and one in the cap. - The cap itself is choke-proof to ensure complete safety during use. - In addition, there is a space on the pen to add your name, ensuring that it's always recognisable. - Pen colour: Blue