The Ecoline Pen Brush comes in a red ink colour. You can use the Pen for thin, precise lines or for energetic strokes, but also for filling in large colour sections.The pen contains transparent watercolour ink. The ink from this pen can be diluted with water or mixed together and as the inks are not waterproof, you can alter your pieces of work any time! This unique pen has a concentrated formula of the Talens Ecoline in the Brush Pens ensures for a seamless transition from pen to paper.Features & Benefits Contains 1 pen Odourless Ink User Friendly Design Seamless transition from pen to paper Specification Colour: Red