Winsor & Newton BrushMarker is a twin-tipped illustrator’s marker providing smooth consistent coverage. Versatile and durable, it is alcohol based, with colours formulated using the finest professional quality dyes. Ideal for a range of creative applications including design, illustration, calligraphy, Manga, Art, Craft and colouring. Featuring dual nibs: - Broad Nib great for quick visuals and filling in large areas with colour - Brush Nib for creating a variety of strokes. For the best results, use Winsor & Newton BrushMarker on paper with a specially coated surface such as Winsor & Newton Bleedproof Marker Paper.