wahich can be used both to fill the pens or used with a brush and air brush

The transparency of it makes it easy to see both which colour and how much is left in the pen

Tip: fixed 4 mm metal guide sleeve

Be aware of the outstanding art of Detail

and the nib can be replaced as well

talens ecoline liquid water colour 490 ml Ecoline Brush Pen Colors:311 Vermilion wahich can be used bothLiquid watercolor which can be used with brushes, as refill in Talens Ecoline brush pens or with airbrush. Ecolines liquid watercolor is found in a range in a total of 60 colors, though in these bigger bottles there are 23 different ones to choose from. Ecoline watercolor is a bit sensitive to UV light, therefore we recommend storing your drawings in a folder or something similar. Look through our entire assortment of Ecoline here.