21924 – Metal boxes in various sizes, containing quality felt-tip pens you can use for different types of artwork: artistic design, drawing and sketching. The tips are made from super-tough fibres, to ensure that your lines are always clean and precise. The water-based inks are clear, bright and resistant to fading. Available in 50 different shades, including fluorescent and gold and silver metallic colours that write on dark or pre-coloured backgrounds. The Lyra Hi-Quality Art Pen is a unique way to unleash your creativity!