Four fluorescent colours. The Kent Urban 3mm fluoro singles are Fluoro Yellow, Fluoro Pink, Fluoro Orange and Fluoro Green. Check the product photos for the exact colours in this set, or ask our team and we will tell you straight away.

Line width and coverage. The 3mm Fine draws about 0.8mm to 1.8mm with the bullet end and is the everyday size for blackbooks, outlines and detail. The 6mm Medium draws about 1.2mm to 3mm with the bullet and up to around 5mm with the chisel, so it fills letters and covers bigger areas faster. Lots of artists use the 6mm for fills and the 3mm for outlines.

Kent Urban uses water based acrylic paint ink that works on wood, metal, glass, plastic, canvas, fabric, stone and most smooth surfaces. On glossy surfaces like glass and shiny plastic, wipe off any grease first, let each layer dry fully, and seal the piece if it will be handled a lot.

Yes, once it is dry. The water based acrylic pigment ink is permanent, waterproof and UV resistant when dry, and Kent rates it for indoor and outdoor use. While it is still wet it wipes off smooth surfaces with a damp cloth, which is handy for fixing a slip before it sets.

Yes. The ink is UV resistant and waterproof once dry, and Kent rates the range for indoor and outdoor use. For anything that lives outside, like a painted deck, a helmet or a piece on a legal wall, a clear outdoor varnish over the top keeps it fresh for longer.

Not on paper or in a blackbook, where the dry ink is permanent on its own. On things that get handled, worn or left outside, like skate decks, sneakers, helmets and jackets, a clear sealer or varnish adds a tough top layer that protects your work from scuffs.

The nib is reversible, with a bullet tip on one end and a chisel on the other. Cap the marker and give it a shake first, then gently pull the nib out, turn it around and push it back in firmly. Clean fingers or a pair of tweezers make it easy. Prime it on scrap paper before you start again.

Right here. Art Shed Online is an authorised Australian stockist of Kent Urban, buying through the official Australian distributor, so you get genuine stock, never a grey import. We ship fast Australia wide, and our team are artists who use these products themselves, so ask us anything. We carry every Kent Urban 3mm Fine set and single colour, along with every other Kent Urban nib size.