Since 1839, Goddard?s professional formulas have been preferred by silversmiths, jewelers and housekeeping staffs worldwide. For decades, Goddard?s products have been used exclusively to maintain priceless treasures and antiques in the most renowned museums, state houses, hotels and private estates throughout the world. The key to Goddard?s superior performance is our unique technology that cleans, shines and protects with no harsh abrasives. No hard rubbing or buffing is required. All cleaning products are certified kosher.