Add vibrancy and color to your ideas with the Staedtler triples fineliner drawing pens. The pens feature metal-clad tips that deliver a line width of 0.3mm for those intricately detailed doodles. They have an ergonomic triangular shape that gives a comfortable grip and relaxed writing. These triangular fine liners come with water-based ink that can be washed off many textiles. With a stand-up box for convenient use, the Staedtler fine liners have a PP barrel for long shelf life. These pens can be left uncapped for days but their ink won't dry. The pack contains an assortment for 6 bright neon colors.