Fredrix Metallic canvas is 13oz poly/cotton, triple primed in the USA with a universal acrylic gesso to accept oils and acrylics. Give your art a luxurious touch by leaving portions of your canvas unpainted, revealing the unique properties. Pearlescent gives a subtle glow, while gold is perfect for art that pops. Each canvas has a 1-1/2 in. deep Gallery profile, and is stapled on the back.