Port Obello Giant Coloring Poster by Littlehorn Posters. 27&rdquo;x40&rdquo; Inches Enjoy coloring a detailed and captivating fantasy world abundant with a diverse variety of mushrooms, crystals and inhabitants For adult colorist who have an imagination, patience and enjoy a fun challenge. Printed on quality, 163gsm, uncoated paper using custom ink resistant to both alchohol and water based markers. Works great with colored pencils as well Each print is signed by the artist Travis Williams This poster will not accommodate water colors.