About this item Conventional canvases are generally made from natural fibers woven together, such as linen or cotton, and then stretched over a frame or glued to the panel. A good, portable alternative are canvas pads! Canvas pads are great for quick sketches and studies, as an alternative to bulky framed canvases or panels or for artists looking for a more portable painting solution. Product details of Keep Smiling Artist Canvas Pad A4 Acid free Acrylic gesso primed 280gsm 10 sheet 100% Cotton