LONDON GREY LIMESTONE. The beautiful look of natural stone found in an external environment truly makes way for being at one with the tranquility of outdoors. Embrace the organic, earthy, elegant and understated feel. True opulence. The very workable size of 400x600, 600x900 x 20mm & 400x600x30mm thickness as well as the eye-catching French Pattern, make your outdoor, alfresco, pool area the place to be. Your Oasis !!