Made with polymer clay. Gold/Silver plated earring pads - Nickel Free. Luna Arch Earrings. The average size of pair 3†x 3.5†Earrings are sturdy but should be handled with care. Easy to clean with the use of soap/water. TAYLORNIKOLE earrings are made by hand, especially for you. No two pieces are identical - variations make each piece an original work of art.