The Nobile fittings are mounted using set screws and wood screws and are available in a vast range of rectangular and round shapes. The packaging is the special finish of unique and deluxe fittings. Each set of Nobile fittings is packed exclusively in a velvet pouch. For maintenance purposes, Van Leeuwen International has its own stainless steel cleaning agent. The Nobile product comes with a 10 year warranty.