Boyfriend and Girlfriend Matching Necklaces Set for Two Material: 316L Titanium Steel + AAA Quality Crystal Diamond Price mentioned is for Pair of Pendants with Pair of Chains Accessory: Jewelry Box included (Random color and design for jewelry box will be included with rings set) Necklaces Quality Assurance: This necklaces set is made of highest quality 316L Titanium Steel, negative ion plating technology used which makes these necklaces never fade, retains shine and is anti-allergic Standard Airmail Shipping, normal delivery time is 9 - 16 days. Express Shipping delivery time is 4 - 6 days