Our Gold- Filled Stainless Steel Hello Kitty hoops are designed to be durable, stylish, and resistant to tarnishing . While these earrings are made with high- quality non- tarnish materials , proper care is recommended to help maintain their shine and longevity. If exposed to water, gently pat dry and store in a clean , dry place. As with all jewelry, regular maintenance and careful handling will help preserve the beauty and finish of our accessories.