Description: Features: brand new and high quality 8 micro nib tip sizes: 0.03mm, 0.05mm, 0.1mm, 0.3mm, 0.5mm, 0.8mm, 1.0mm and brush tip. Fine point archival ink black drafting pens are non-toxic, water-based and acid-free with superior archival quality long lasting vibrant pigment inks that don'for t smear, fade, bleed or skip. Light weight fine liner pen, comfortable to hold. Great for professional technical writing and drawing pens for artists, writers, illustrators, students and teachers that provide consistent free-flowing ink with a smooth glide that allows you to create perfect clean lines with every use. Specification: Material: Plastic Length: 14.3cm(5.63in)(approx) Optional Nib: 0.03mm(A), 0.05mm(B), 0.1mm(C), 0.3mm(D), 0.5mm(E), 0.8mm(F), 1.0mm(G), Brush(H) Color: White&Black Quantity: 1 pc Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 x Drawing Pen(other accessories demo in the picture is not included.)