Art Alternatives Unbleached 4 oz cotton canvas for all media.;Primed with acid-free gesso-ready to paint, collage, draw, sketch, illustrate.;Back-stapled for a clean look-ready to hang and comes in standard size for easy framing.;Suitable for oil-acrylic-alkyd painting and can be used with mixed media too.;12 inches x 12 inches- Pack of 7-for students, adults, and professionals.