Pica Dry 4020 Refills for Ink Markers 2 x Red 2 x Yellow 4 x Black

Pica Dry 4020 Refills for Ink Markers 2 x Red 2 x Yellow 4 x Black. Suitable for almost all surfaces, whether dry or wet, glossy or rough, dusty or oily, bright or dark. Leads are already sharpened.