Shuttle Art 18-Pack Micro-line Pens - 11 Waterproof Archival Ink Colors in 0.3MM Felt Tip & 7 Blacks in 0.15-0.5MM For Journaling, Illustrating & Drawing

A PROFESSIONAL MICRO-TIP PEN PACK: Contains 18 micro-line pens in 12 assorted colors. Each of them has a color reference and a size indication on pen body.. MICRO TIPS, EXTREMELY FINE LINES：11 colored micro-tip pens are in 0.3 mm tip size. 7 black pens are in variable sizes: 0.15mm, 0.25mm, 0.3mm, 0.35mm, 0.4mm, 0.45mm, 0.5mm.. PROFESSIONAL QUALITY：High top quality waterproof and fade-resistant ink makes drawing and writing a extremely enjoyable hobby. It is safe and conforms to ASTM-D4236.. OUTSTANDING PERFORMANCE: Glide smooth and consistently. Won’t smear, smudge, skip or bleed-through. Perfect for artists & illustrators, technical professionals, writers and students to draw, write, Bible study and more.. SERVICE GUARANTEE: Your satisfaction is our top priority, please rest assured to purchase our products. If you are not satisfied with our products or have any questions, please feel free to contact us at any time.