The Ecoline Brush Pen Marker Set is a pack of 10 pens that consists of transparent watercolour inks with brush nibs in a variety of colours that are perfect for all your drawing, illustration, and hand lettering needs. This set is ready for use straight away and features 10 colours in lemon yellow, deep orange, scarlet, magenta, blue violet, ultramarine deep, sky blue, green, yellow ochre, and black.The ink from these pens can be diluted with water or mixed together, and as the inks are not waterproof, you can alter your pieces of work any time!Features & Benefits Contains 10 paint marker pens Use with card or paper Can be diluted or mixed with other colours