Medium tip POSCA marker is perfect for artists and creative professionals such as architects, lovers of creative works who make scrap albums, passionate for indoor decoration, surfers, skaters and, of course, children. Multipurpose: offers great freedom of use. Allows to paint on multiple materials such as paper, carton, EVA foam, plastic, fabric, wood, etc... obtaining a very covering finish. Fun: it's one of the widest POSCA color. Practical and cheap, their tips are replaceable. Thickness: 0.35 - 0.51 in. Ecological: made with 41% recycled material.