Connoisseurs Jewellery Cleansing Foam is a gentle yet effective cleansing solution that penetrates deep down into the crevices of jewellery and between the prongs to offer a cleansing method that jewellery owners will find easy and convenient to use. Connoisseurs Jewellery Cleansing Foam cleans all types of jewellery. It cleans gold, platinum and silver jewellery, precious and delicate gemstones, pearls and fashion jewellery and makes it easy to clean large pieces as well. Jewellery Cleansing Foam is NONTOXIC and BIODEGRADEABLE.