These canvas panels are an economical and easily portable alternative to stretched canvas - great for students and artists on the go. They are of archival quality and designed for use with all media. The canvas is 100% cotton and is primed with acid-free black acrylic gesso, providing a dark rich background for traditional paints and techniques as well as paint markers, spray paint and multi-media techniques. All canvas sides wrap around and are secured in place on the backside. The convenient label provides an area to identify the artist, title, medium, etc.