This canvas panel is an easily portable alternative to stretched canvas; apply paint, mixed media, collage and more! It is great for lighter paint applications, quick studies, practice and class projects. The unbleached 3 oz. cotton is primed and ready to go, with a finished weight of 8 oz. It is suitable for use with all acrylic paints, oil paints and other wet or dry media. Economical, durable and portable alternative to stretched canvas, primed with acid-free acrylic titanium gesso, this canvas is wrapped around an acid-free recycled paper board core. Details: White Available in assorted sizes 1.5" depth 15 oz. primed/10 oz. unprimed Cotton, MDF Acid free For use with acrylic and oil paints