The canvases in our stretched canvas value pack measure 5/8" thick, come individually wrapped in protective cellophane, have a pine wood frame, are made with premium ultra-smooth 100% Cotton that is acid free and triple primed so that they ready to work with right out of the package. 10 canvases come in this stretched canvas multipack, they are ultra-durable and won't bend easily or warp and are ideal to be used with a variety of media including oils, tempera, ready to pour acrylic paint, acrylic paints, markers and many more to produce professional quality art. We are a small family owned American business committed to producing professional grade art supplies designed for free-spirited crafters. We proudly stand behind the quality of all our products and strive to set ourselves apart by providing exceptional customer service. If you have any questions on the details of our products or how to use them, just reach out! We are here to help out our fellow crafters in any way we can.