The Winsor & Newton Promarker has an expert, versatile and boasting an unrivalled colour spectrum, the Winsor & Newton ProMarker is a must-have, professional quality addition to your marker collection. Blend-friendly, with malleable, alcohol-based, translucent ink. Twin-tipped, with a broad chisel nib and fine bullet nib. High quality nibs for consistent, streak-free coverage. Skilfully versatile: it can be used on ink-resistant surfaces like acetate, glass, plastic and wood. Colours Include: Cool Grey 1 to 5 and Black.