"Only Love You" - Promise Ring (6mm) Lover's Jewelry. This single ring opens in the middle to reveal the secret hidden love message "stay with me." 316L is the highest grade of stainless steel used in the jewelry market. It is so good at resisting fade, rust, and corrosion. It doesn't even require any maintenance to keep it looking new. Shopping Tip: To order similar style rings in different sizes, select the desired ring size and then click "add to cart." Choose another size and click "add to cart" again.