Fall in love with the perfect heart earring pair that swings freely with a pop of vibrant opal or gemstone color! The chain loop attaches to the earring back for a fun new twist to the everyday dangles. Lab-created opals or gemstones Crystal stud Sterling silver, gold plated Always protect your jewelry from household chemicals, harsh soaps, sunlight, and excessive heat and cold. Remove your jewelry when washing your hands and bathing. Apply perfume or hairspray before putting on your jewelry. Clean your jewelry using a soft cloth. Many common chemical products such as cleaning products, face washes, perfumes, hairsprays, nail polishes, hand sanitizers, hand lotions, gardening chemicals, and even excessive perspiration can damage jewelry. Avoid activities which use these products when wearing jewelry.