waterase bluerase

Noodler's Bluerase is a bright blue, wet-erase ink designed for whiteboards and other nonporous surfaces when used in a refillable marker, where it can be removed with a damp cloth. In fountain pens it behaves as a highly water-resistant, bulletproof-on-paper ink, but it can feather noticeably and offers modest shading with no notable sheen; it suits users who prioritize permanence and unusual erasability over pristine fine-paper performance.