Warm Grey Concrete – 7233. Ideal for urban-chic commercial or residential spaces, this Warm Grey Concrete floor from the Expona range has an elegant stone effect design that will add more style and refinement to any interior effortlessly. Created for use in areas with heavy foot traffic, these luxury vinyl tiles are extra tough and durable. The waterproof construction and the slip resistant surface make this Polyflor product a perfect choice to enhance the appearance of a bathroom or a fast-paced kitchen. Completed with a 0.7mm wear layer and a PUR treatment, the tiles will be easy to care for and to maintain looking like recently installed for a very long time.