Material: High-Quality Solid 925 Sterling Silver (Nickel-Free and Lead-Free)Stones: Cubic ZirconiaColor: Silver Width: 2mm (with CZ stones) and 3mm (without CZ stones) 2mm Ring Size: Adjustable, Suitable for Sizes from 5 to 10 3mm Ring Size: Adjustable, Suitable for Sizes from 7 to 12 Packaging: Complimentary Gift Box and Jewelry Pouch Processing 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 Ziploc 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.