Make your art or craft work fun with this brush pen from Pigma. You can use it to create both thin and thick brush strokes as you draw, sketch or doodle. Details: Black Available in multiple styles Permanent, waterproof, archival quality ink Fade and chemical resistant Smear and bleed resistant Not recommended for use on fabrics intended to be washed Plastic and ink AP Certified Conforms to ASTM D-4236