London Blue Round Cut Synthetic Spinel Solitaire Right Hand Ring in High Polished Stainless Steel Stainless steel is resistant to rust, oxidation and discoloration. Hypoallergenic: Features anti-allergic properties. Free Shipping Offer! Select your ring size and then look below for the "Special Offers and Product Promotions" section. Free Gift Box With Every Order. See more choices. Just Click "Mai Jewelry Shop & Hair Accessories" above.