Vinyl Flooring. Polyflor Expona Design Stone And Effect PUR. Classic Limestone 7173. Creme Matrix 8077. Roman Limestone 7219. Warm Grey Concrete 7233. Mocca Matrix 8076. Light Contour 7214. Cool Grey Concrete 7237. Dark Grey Concrete 7238. Silver Slate 7155. Atlantic Slate 7154. Black Tread Plate 8122. Dark Contour 7215. Black Slate 7153.