Pushtwist ballpoint pen, jumbo refill with tungsten carbide writing ball in a 1.0 mm nickel silver tip. Writing performance: 5 000 m. Writing colours: Blue or black. Writing system made in Switzerland.

Premec Floating Ball™ jumbo refills for velvety-soft writing. Writing performance: 3500 m. Ink colours: Blue or black. For the promotion area, a Prodir exclusive. (Option)