You'll want to add the Primary Aqua Markers by Spectrum Noir for Crafter's Companion to your mixed media collection! The Primary Aqua Markers by Spectrum Noir for Crafter's Companion. Each pen in this set is dual-tipped, including a soft, flexible brush and a fine point for adding definition and detail to your projects. These artist markers are ideal for illustrating, sketching, cartooning, papercrafting, Manga, and more. Included in this set are 12 dual-tipped artist markers.