Create an archival barrier while allowing the beauty of your surface to show through with Art Alternatives Clear Gesso! Ideal for us with raw canvas or wood, it can be applied to any porous surface including paper or panels. No prior sizing necessary. Permanent, non-yellowing and flexible when dry, primer is transparent to semi-transparent depending on the application. It can also be mixed with any acrylic paint to create a custom color background for oil, acrylic, or spray paint as well as dry media. Medium-coarse tooth is an excellent base for charcoal, graphite, pastel or color pencil.