Each table in the Iris Limited Edition series is constructed from a single geometric component, which is machined from solid aluminium and repeated to form a tessellated ring. Color is integral to the design of the Iris series, with each of the variations its own specific color spectrum. The composition of colors, whether a gradated run or series of sharp tonal differences, has been handpicked by Edward Barber and Jay Osgerby to capture the beauty of the color chart in a three-dimensional form. Using circular forms means that the color patterns are continuous with no starting point and no end.