These popular holders have a lovely feel to them. Made with a cotton canvas, they are stylish yet simple. The canvas is made from 100% cotton and double stitched for strength. Great for reading in bed and not having to prop your book up or your tablet. Being so soft you don't need a flat surface to use them on. Squish them down, wriggle them around and get it right for you. We don't over stuff ours for this reason but if you want one fuller, then please just let us know.