EVER FAITH Silver-Tone Zircon Single Row Marquise Shape Tear Drop Necklace Earrings Set Sapphire-color [!]EVER FAITH is a US registered trademark and Ever Faith Jewelry is its only owner. Cubic zirconias are pronged to the jewelry item to secure from loosing. A prong setting is one component of what is known in the jewelry business as a head, a claw-shaped type of binding (typically 3, 4, or 6 individual prongs per head) that is welded or soldered to a jewelry item in order to mount (or set) a stone to the jewelry item. Brass Metal is much smoother and will protect your skin from rubbing. You will feel comfortable when wearing it. Also, jewelry made by brass metal has light weight. Necklace Length: 40.5cm(15.9"). Earring Size: 1.5cm(0.6") by 3.2cm(1.2"). One Earring Weight: 4g. Necklace Weight: 45g. Wrapping: Come with a gift box and a favor bag. If you need assistance please contact us.