PRODUCT DETAILS Waterproof💧💧💧 Stainless Steel 18K Gold Hypoallergenic Nickel Free DESIGNER NOTE Introducing the black stone version of one of our favorites. This classic color combination is sure to match any outfit for any occasion. STYLE TIP: Stack this ring with the Chain Ring for a sophisticated look. Classic Black Signet Ring With Polished Edges, Minimalist Stainless Steel Signet Ring For Formal Occasions, Minimalist Onyx Signet Ring For Formal Events, Minimalist Onyx Signet Ring For Formal Occasions, Everyday Black Signet Ring With Polished Finish, Elegant Black Signet Ring For Everyday, Elegant Black Everyday Signet Ring, Classic Black Jewelry For Everyday, Classic Black Rings With Polished Edges