The Positano marble valet tray and soap bowl boast metal details with different finishes -brushed bronze, brushed brass, and polished chrome- that enhance each piece. Every stone used to bring a Positano marble set to life is different from the other, providing a unique, exclusive design to each creation. Marble structure with metal base frame. Non-slip waterproof rubber base underneath. Marble finishes available arabescato white / green guatemala / bramosa brown / black portoro / travertino.