3 pair of 14K yellow gold hoops and 2 pair of heart posts. They are all stamped 14K but I just can’t get a close enough photo of the stamps with my cell phone. But, I can see them with my loupe. The small hinged pair even has a patent number stamped on them. The triple heart pair are yellow, white and rose gold. The single heart pair are rose gold with a yellow gold border. They are all relatively small. The largest hoops are about an inch.