Where online can I find an extensive visual display of samples of
white/clear textured e.g. swirled and  marbled and stippled acrylic
and the company which manufactures these items? I am not interested in
artwork in acrylic but only plain textured acrylic plastic sheeting
which varies only from ordinary clear acrylic in that the surface
contour is alternately elevated and depressed; i.e. "textured".