Brilliant Jewelry Cleaner NON-RETURNABLE: This item cannot be returned. Please contact Customer Service with any additional questions. Brilliant Restorer is the only jewelry cleaner with a manufacturer's money back guarantee! This cz jewelry cleaner is recommended by the Jewelry Information Center and was used in 2005 Academy Award gift bags by the Diamond Information Center. Each bottle Instructions 1. Remove cubic zirconia jewelry. 2. Spray onto jewelry.