Features: 9 Nib Sizes Drawing Pens - Including 0.05mm, 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.8mm, BR (Soft Brush tip). Offering a variety of sizes for your needs, this fine line pen set with pre more→cise line widths are ideal for drawing and writing, archival and fine detail work. Premium Ink - Easy to draw smooth soft lines, water-resistant ink, fast drying, waterproof! High Quality - pen holder is not easy to break, external convex design, beautiful and non-slip, not easy to slip when clamping on paper. Pen cap and pen body are printed with serial number, easy to identify the nib size, easy to find. Versatile - Suitable for drawing, design, signature, sketch, caricature, finance, signature,…