Copper moon cat earrings are created in colorful silver-tone sitting cat with moon and blue background. Shop for cat earrings for cat lovers who love to wear unique and stylish jewelry. These pretty oval shape earrings are 22.5 mm X 29 mm ( about 0.9 x 1.15 inches ) in size. Ear wires are the best quality surgical steel hypoallergenic so you can comfortably and safely wear them. No polishing is required.