2Professional clean, your jewelry will look like it was cleaned by a professional after using it. 1Beautifies and protects jewelry from wear, tarnish and prevents allergic reactions. 3Suitable for gold, silver, alloy jewelry and various metal utensils. 4The most stable jewelry coating available. Creates a water & dust repellant, easy-to-clean surface. Jewellery colour preservation spray jewellery protector bridal headdress hairpin gold and silver alloy anti-oxidation protector