6 New Connoisseurs Jewelry Cleansing Gels & Brushes. This is a new set of 6 tubes of Connoisseurs jewelry cleansing gels and brushes. Connoisseurs was awarded the best cleaning solutions. A unique, care free alternative to traditional dip cleaners. Designed to clean even the most intricate jewelry. The gel and brush create a foaming action that gently, yet thoroughly cleanses diamonds, precious and semi-precious stones, gold and platinum jewelry. Compact and easy to use. Ideal for use in the home, the office or when or when traveling. Each tube contains 0.6 fl oz (17.7 ml).