High quality felt-tip pen with intense colors, for lines and large areas. The pen has a robust and pressure-resistant tip with odorless ink. Can be left uncapped for up to 24 hours without drying out. Contents: 50 markers. 2 copies of the most commonly used colors, such as black and red, are included in the box. Then you can easily color together with the box of markers, without having to wait for each other with those most used colors.