Short Time Ago The Blackliner Made In Germany Came On The Market, Now, We Don’t Want To Keep Another Innovation Back From You: The New Blackliner Refill Has The Same Permanent, Archival-Ink Like The Other Blackliners. The Refill Was Developed For The Blackliner Brush Marker. The Blackliner Brush Is Perfectly Suitable For Calligraphy And Handlettering. The Absolute Exception: The Opaque Ink Is Water-Based And Resistant To Water And Chemicals, Too. Further, The Ink Is Fade-Resistant.