Add a laid back vibe to your jewelry line with these bronze jellyfish earrings with sterling silver posts. Its parachute top and spiraling tentacles highlight their langourous movement, and highlight the wondruous diversity of life on our planet. And, they're just too darn cute not to wear everyday, beach day or not! Stock up on these jellyfish earrings around Earth Day, and the summer season. Our bronze is a high-quality Italian alloy of copper and tin that contains an anti-tarnish compound which delays, but does not eliminate, eventual oxidation.