Our most universal size + Catherine’s personal fave! The Details: pebble pearl measures 13 X 16mm signature handmade ear wire with secure hypoallergenic rubber back overall length 7/8” polished 14 karat gold over brass Not sure which size best suits you? Check out our size guide. White Pebbles, Pearl Color, Pearl Studs, Cool Suits, Ear Wire, Suits You, Freshwater Pearls, Size Guide, Pearl Earrings