Solid 316L Stainless Steel, Never Rust or Green Fingers Safe to Wear in Water/Shampoo/Detergant, Solid, Strong, Durable Cocktail Party Wedding Promise Statement Anniversary Valentines Occasions Birthday Christmas Festival Graduation Vacation Holiday Biker Birthday Box is NOT Included. Elevate your style with our striking Retro Vintage Stainless Steel Cocktail Ring, featuring a captivating Black Onyx stone. Crafted with durable 316L Stainless Steel, this ring ensures longevity and resistance to rust or green fingers, even with frequent water exposure. The bezel setting securely holds the 7mm, irregularly shaped black stone, adding a unique touch to your ensemble. Perfect for cocktail parties, weddings, or any special occasion, this unisex ring is a modern statement piece that complements any theme, including snake motifs. Measuring 0.009 kilograms, it's lightweight and comfortable for all-day wear. Care instructions: Safe to wear in water, shampoo, and detergent.