Flipchart marker for saving paper 8850 (a four colour set)

Marker is designed for writing on a paper, especially on flipchart paper boards. High resistance to drying of ink on a tip. An opened marker will work during one week. Water-based ink is not leaking though paper, it has no smell. Cylindrical tip. New markers of modern design with ventilated cap have fibre tips resistant to pressing. High-capacity cartridge, high resistance to drying. All materials used in production fulfil the health requirements.