Perfect for sketching, drawing, Manga and more, this pen offers smooth, pigmented, archival ink and a tungsten carbide roller tip that guarantees a consistent line from start to finish!Details:Black pigment ink5 pensLightfastBleed-proofWaterproof and fade resistantContents:0.3 mm pen with 0.15 mm line width0.4 mm pen with 0.2 mm line width0.5 mm pen with 0.25 mm line width0.6 mm pen with 0.3 mm line width0.8 mm pen with 0.4 mm line width