Mayfair - Kitchen System"Mayfair" The System by Savile Row. Fireclay, "Solid Cast" construction, forms the beautifully modelled exterior associated with all Savile Row "Mayfair" sinks. Generous Single bowls allow for deep washing, soaking and rinsing, with thee sizes available to suit all kitchen design, being 761mm, 838mm and 914 mm. The "Solid Cast" fireclay internal has been designed with a seamless internal ledge which accommodates all current and future Savile Row