WB waterproof blue permanent markers give a economical and efficient solution for all your marking needs. These permanent markers are perfect for writing on most materials including cardboard, plastic, stone, metal and glass. Once dry any marks made are fade resistant and waterproof for long lasting marking or writing.
The round barrell is comfortable to hold for all day use and the bullet nip is perfect for writing. Also being Xylene free they are better for you and the environment.
Nib: Bullet Point
Xylene Free: Yes