Wholesale dolphin earrings are made in gold tone with colorful epoxy background with a stained glass look. Buy wholesale dolphin earrings to remind us to embrace friends and relish every moment of life. These pretty round shape wholesale jewelry earrings are 23 mm ( about 0.9 inches ) in size. All our jewelry is nickel free. Each piece of our handmade jewelry has an acrylic coating to prevent tarnishing, so no polishing or special care is required.