1.100% Brand new and high quality2.Size: As the pictures3.Material : Environmental friendly brass4.Plating: Vacuum plating5.Color: 24K Gold6.Occasion: Anniversary， engagement， gift， party7.Satisfy european standard8.Necklace: 4mm 60cm chain9.Best gift for your friend， family， lovers and so on10.Most of our customes says the product is very good. Pls don't hesitate to buy，thank you11.The material is environmental protection: environmental brass alloy and 24K real gold plated12.We mian make best gold quality jewelry. Most of other sellers are alloy gold plated(Zinc+Tin) which is easy to break13.Test method: Use A4 paper rub the necklace or bracelets 100 times，see if it lose color