it's available in 20 different colours

Included in the set are: Black

Medium bullet tip

The pens have a water-based ink that won't bleed through your paper (applies to paper weights of at least 80 grammes)

The refill works with the MONO Zero pen

molotow blackliner pens set 2 4 set Talens Ecoline Liquid Water Colour Ink And Brush-pens it's available in 20 different4 set of the Molotow's Blackliners. The set includes the following sizes: 0. 3, 0. 5, 0. 7 and 1. 0. The markers are made in Germany and are filled with high quality black pigment ink that is water proof and has high lightfastness. We also sell Molotow Blackliner individually.