A favourite amongst illustrators, artists, architects, students & designers, the PIN fine line collection from Uni is a high-quality, affordable & trustworthy range of artist materials. This set features 5 black fineline pens in a variety of sizes from 0.03mm - BR. Fade-free & designed to prevent bleeding or smudging, their pigmented ink provides a strong, consistent line ideal for a number of techniques including outlining, stippling & shading. Water-resistant, they're ideal for adding fine details when used with liquid mediums such as watercolour. Simple & easy-to-use, the PIN range features an ergonomically designed lightweight, plastic barrel with their durable calibrated tips protected by a steel support, preventing potential damage through use, storage or transportation. Their lids click when closed for additional reassurance & include both a convenient pocket clip & size indicator.