14k Cubic Zirconia Bezel With 2in Extension Necklace and Earrings Set - 3.7 Grams In 14k Yellow Gold - - Gift ready jewelry box included - Chain Length: 16 in - Chain Width: 1 mm - Clasp /Connector: Spring Ring - Earring Closure: Post & Push Back - Earring Type: Button - Finish: Polished - Chain Type: Cable - ::: [ Potential Enhancement Methods: cubic zirconia ] - Synthetic. Some are covered with a product that makes the stone more durable. ::: [ Care and Handling: cubic zirconia ] - Clean with warm soapy water and a soft cloth. :::