Set 4 permanent markers Write 4 All STABILO 0.7mm Designed for anyone who writes on CDs and DVDs. Tradesmen, carpenters, builders, gardeners who need a product that writes on any surface, even under extreme conditions. Writes on more than 1000 surfaces: glass, plastic, photographic paper, ceramics, metal foil... The plastic tip is super strong. Reliable even in the most extreme conditions, withstands the worst weather conditions. Fast drying, light and water resistant. Permanent ink in 4 colours: red, blue, green and black. Tip: 0.7mm. Brand: STABILO.