Waterproof💧💧💧, Stainless Steel - Waterproof. 18K Gold, Hypoallergenic, Nickel Free * SIZE: 6 - 8 Designer Note: Double trouble! Our Twin Ring is sleek, stylish, and oh-so-fun. Perfect for stacking or solo wear, available in multiple sizes to fit your vibe. Crafted from durable 18K gold-plated Stainless Steel - Waterproof.