Connoisseurs' Gold & Diamond Jewelry Cleaner is a cleaning product designed specifically for fine gold and diamond jewelry. Supplied in an 8 fl oz (236 ml) jar, the cleaner uses a paste formulation intended to restore and maintain the luster of precious pieces. The product is non-aerosol and unscented, making it convenient for routine care. This cleaner is also indicated for use on silver and sterling silver items. It is produced in China and has a shelf life of 36 months. The container format and paste form make application straightforward: simply apply the cleaner to the jewelry and follow the printed instructions for best results. Note that the product is classified as dangerous goods or hazardous materials, so follow handling and safety instructions on the label. CA Prop 65 listings for carcinogens and reproductive chemicals are marked No in the provided product information.