The wing flags on this page are called Translucent Wing flags because they are slightly transparent. These flags are not silk but they are made of synthetic fabrics which are less expensive than silk. I have tested a large number of synthetic fabrics to find the ones that make the best flags. Of course there is nothing like silk for worship flags. Nothing else floats like silk or catches the light like a fine hand dyed silk. The translucent flags are available in a variety of colors.