Artline EPP-12 Poster Markers | 12.0mm Flat Tip | 2 Pack Artline [EPP-12] 12.0mm Flat Tip Poster Markers. Show off your artistic skills; great for creating bold, colorful art and lettering on paper products, metal, plastic, glass, wood, rubber, and stone. These poster markers deliver a highly opaque pigment ink with superior water and fade-resistant performance. Allows over-painting without bleed-through. Versatile for arts & crafts projects, signage, and graphics, and easily washes off non-porous surfaces. Liquid ink is xylene-free and acid-free. AP certified. Features:Water-ResistantFade-ResistantFast DryingBullet NibWater-Based InkPigment InkLiquid InkValve ActionXylene FreeAluminum BarrelRoHS CompliantAP Certified Surface Applications:PostersGlassPorcelainPlasticMetalRubberWoodCrates