5 mm lead size

and it can even withstand bleach or acetone

4 mm bullet tip

The fixative is very effective and should be used sparingly

A great fineliner for doodles

talens ecoline brush pen 5 set red colors Talens Ecoline Liquid Water Colour Ink And Brush-pens 5 mm lead size5 pack of Ecoline brush pens. The pens have a soft brush tip and are filled with liquid aquarelle colour. The colour is semi transparent and the colours can easily be mixed with water (even after they have dried). The colour is fast drying and adapted for both paper and cardboard. These Ecoline pens are perfect for illustrations, drawings or writing, and you can easily mix the colours for smooth transitions. Scroll down to see which colours are