The Ecoline Liquid Watercolour Ink Set consists of transparent watercolour inks in a variety of colours that are perfect for all your drawing, illustration, and hand lettering needs. This set features 5 additional colours including light orange, vermilion, sepia, ultramarine violet, and grey, all contained in 30ml glass bottles with integrated pipettes.The inks within this set 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 5 glass bottles of inks Use with card, paper, or board Can be diluted or mixed with other colours Suitable for application with a variety of brushes, pen nibs, or airbrushes Specification Colours: Light orange, vermilion, sepia, ultramarine violet, and grey Size: 30ml each