BEACHY-CHIC STUD EARRINGS These dainty seashell studs are perfect for ocean lovers, beach vacations, coastal cowgirls, or simply elevating your everyday style! SAFE FOR SENSITIVE SKIN Free of nickel, lead, & metals that irritate the skin. Will not turn skin green. Silicone stud backings. ANTI-TARNISH 18K GOLD COATED -Post: 925 silver - coated in thick 18k gold. -Shell: brass - coated in thick 18K gold. -Durable for long-term wear. -Ideal shade of 18k gold – not gaudy yellow or gaudy orange. SIZE Seashell: ~.24"