uni PIN are pigmented fineliner drawing pens, ideal for all types of art and design. uni 'SuperInk' is water resistant and fade resistant, so they are perfect for use with watercolours. uni PIN are easy handling, provide lasting colour with little bleed through, a high quality reliable tool making it ideal for beginners, amateurs and professional artists alike. Available in a variety of nib sizes starting from 0.05, they are excellent for detailed and intricate artwork. Ideal for the illustrator and designer, great for sketching, drawing, journalling and zentangle. This set inlcudes: 0.05mm, 0.1mm, 0.3mm, 0.5mm & 0.8mm.