You are constantly slaying it with your look and style and our Girly Pop Hoops reflect that. Their bubbly texture adds visual interest to your stack and is a nice play on a basic hoop!Sold as a pair.Materials: 18k gold PVD-coated stainless steel (gold) or stainless steel (silver)Measurement: Interior diameter approx. 12.4mmCare: Water and tarnish proof with proper care. If exposed to salt water, chlorine, or lotions/perfumes, rinse off with fresh water and dry. When not wearing, store in a dry, cool place. Do not pull, twist, or tug on your jewelry.Please be aware that with clicker style hoops such as this, sometimes the post that goes through the ear can get bumped slightly, reducing the secure click to close them. Please verify how these earrings will fit prior to wearing them and make sure to adjust the ear post slightly by pushing up or down on it, as needed until you hear a click (meaning that your earrings will stay shut!)