The Page earring singles are available in three metals and in two shapes - square and circle. These studs make for the sweetest gifts for any occasion! I recently gave a single earring to one of my best friends with the letter “N” engraved for her cat Neko who passed away after 18 glorious years of life. You can find more examples of what you might engrave on your earrings . You can wear these studs in or individually. They look amazing in a first, second or third hole! Materials: 14k gold or sterling silver (.925). The posts are 14k solid gold or sterling silver and our butterfly earring backs will come in 14k gold-fill or sterling silver. These earrings were designed in Asbury Park and handmade to order in our Upstate New York production studio.