TIDOO Jewelry Men&Women Stainless Steel Rings with Zircon Three-in-one Set Material:316 L Stainless steel,Top Quality/Never Fade/Brand New Design/Anty-Allegy Sizes available: 7, 8, 9, 10 All uses the manual polishing technology.Exquisite workmanship,overall polishing process,the surface is smooth Shipped out in an exquisite jewelry gift box or gift bag which can be used as a gift directly. Need no other packing. An excellent gift for anniversaries, graduations, birthdays, or just as a surprise to remind that special someone how much you care