The Copic Multiliner is a fine liner for sketching when drawing over with Copic or alcohol-based markers the line remains sharp and doesn't bleed. The multiline markings may also be reproduced well and are resistant to UV light. Photocopy safe waterproof archival and disposable. Pigment-based Ink. Waterproof & Archival. Photocopy safe. Disposable. The set contains 10 0.3mm Copic multi liners in an assortment of colours: cool gray warm gray brown sepia wine pink olive cobalt lavender and black.