This gallery canvas of 16 x 16 in (41 x 41 cm) and 1.5 in deep frame offers a rigid and practical support, ideal for painting and displaying your best works. This canvas is made of 100% cotton and acid-free fabric and weigh 260 g/m2 unprimed, 420 g/m2 primed. It is coated with 3 layers of titanium white gesso. Ready to use, this surface is suitable for different techniques such as acrylic or oil painting. This canvas is mounted on a stretched canvas. This superior quality canvas is an ideal solution for making vibrant works. Additional information: Gallery canvas vs regular canvas. The gallery canvases are mounted on 1.5-inch false frames. They are recommended if you like creating large works of art. They do not necessarily require framing, as the false frame can be painted for a more refined finish. Regular canvases are mounted on false frames with a thickness of 3/4 po. If you are a fan of framing, this is a canvas to choose.