Connoisseurs Precious Jewellery Cleaner is a cleaning bath for gold, platinum, diamond and precious gemstone jewellery. Regular cleaning with Precious Jewellery Cleaner will keep your precious jewellery looking as exquisite as when it was first bought and will retain its brilliance and beauty. Polymers in the jewellery cleaning formula help to reduce the appearance of tiny scratches in settings. Includes a dip tray and brush. Do not use for cleaning pearl jewellery and jewellery set with other semi-precious gemstones. Ammonia-free.