Features 1、Premium Ink: These fineliner pens adopt premium black ink which chemically stable, waterproof, bleed proof and fade resistant. 2、Widely Used: These black drawing pens are widely used in painting, drawing, design, signature, sketch, comic production, office writing and so on. 3、High Smoothness: These black micro pens feature high smoothness that allows you to freely express your imagination and show your skills. 4、10 Pieces: You will receive 10 pieces of black fineliner pens that could meet your different needs. 5、Great Gift: You can give these black drwaing pens to every artist in your life, and they will enjoy coloring, lettering, outlining and drawing. Specification Item Type: Fineliner Pens Material: Pigment Ink Use: Drawing Sketch, Design, Signature, Cartoon, Black Manuscript, Office Writing Features: Adopt Black Pigment Ink, Strong Coloring Power and Covering Ability. Sturdy Plastic Penholder, Durable and Wear Resistant, High Smoothness Package List 10 x Fineliner Pens