Cool Grey Concrete – 5068. Contemporary vibes and cool grey tones make these luxury vinyl tiles from the Expona range a perfect addition to an urban-chic décor. Specifically made for commercial applications, the tiles can also be installed in a modern home to add more style to living spaces. Measuring 610mm x 610mm, the tiles are 2.5mm thick and feature a 0.55mm wear layer that will protect the stone effect design from the demands of a busy home. The PUR surface treatment helps to reduce long-term maintenance costs, adding more value to this Polyflor product. Durable and hard-wearing, the tiles will look like new for a very long time, no matter where they are installed.