Our 16" pillows come with or without a insert. The fabric is polyester and is machine washable. The image is heat treated and permanent. Th e preview with your image is a digital mockup. The image will completely cover the entire front side of the pillow, The image will wrap the insert and will not be visible in the mockup. The pillows are hand sewn an vary slightly with a finish dimension after turned inside out of 15"-15 1/2"