Material: High-Quality Solid 925 Sterling Silver (Nickel-Free and Lead-Free) Earrings come with matching color sterling silver and plastic backings Stones: Cubic Zirconia Colors: Silver and Gold Earrings Dimension: 0.5 x 0.3 Inches Approximately (Length x Width)Necklace Pendant Dimension: 0.7 x 0.5 (Length x Width) InchesNecklace Length: 16 to 18 Inches Adjustable Chain Packaging: Complimentary Gift Box and Jewelry PouchProcessing Time: Each item is handmade with love as we receive orders. Our production time is 2 to 5 business days. We will ship as soon as your item is ready!Care Instructions: Sterling silver can be worn in the shower and will not rust. Silver will oxidize naturally, use a gentle silver cleanser or a silver polishing cloth to clean and re-shine as needed. Store your jewelry pieces in an airtight container or a ziplock bag whenever not in use to keep them from oxidizing quickly. You+Sterling Silver = Forever. The oils in your skin help keep silver from oxidizing fast. So, wear often.