The Faber-Castell Creative Studio metallic blue marker stands out for its brilliant blue tone with a refined metallic effect on various types of materials. It has a 1.5 mm round tip and highly adhesive water-based ink that does not bleed through paper and adheres perfectly to surfaces such as glass, stone, and plastic. It is simple and straightforward to use, as it does not need to be shaken to flow evenly. The blue color provides a serene and striking luminosity, perfect for highlighting details on greeting cards and scrapbooking projects.