Use this permanent marker pen set on anything! Glass, CD/DVDs, cardboard, plastic, transparencies, masonry and oh yeah, paper. Versatile art pens are both exacting, fine liner pens and broad line coloured markers for sketching, drawing or lettering. The perfect markers set - they are smear proof, durable and are excellent note taking pens, with a range of vibrant, vivid assorted colours that won't fade. Benefit from the best! Everyone from beginners to professionals will appreciates the smoothness, durability and quality of Staedtler's art markers.