Features: brand new and high quality. Beautifies and protects jewelry from wear, tarnish and prevents allergic reactions. Easiest coating to apply with for ideal results. Maintains look and feel. Jewelry never looks "coated". Professional clean, your jewelry will look like it was cleaned by a professional after using it. Suitable for gold, silver, alloy jewelry and various metal utensils. The most durable jewelry coating available. Creates a water & dust repellant, easy-to-clean surface. Specifications: Material: Liquid Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Jewelry Anti-oxidation Protective Agent