Discover bold color that won\xe2\x80\x99t bleed through paper with Sharpie Art Pens. The fine tip and vibrant, richly pigmented colors make it easy to fill in every detail for picture-perfect adult coloring book pages, planners, notes and more. To ensure your marks endure, the Sharpie pen ink is acid-free, quick-drying and formulated to resist both smearing and fading. Featuring a sturdy stand-up hard case that opens into an easel, you enjoy convenient storage and fast access. Sharpie Art Pen with Hard Case, Fine Pt.,12/Set