Thank you for viewing my items m(_ _)m These are cute earrings with 10 small diamonds on each side, for a total of 20! The diamonds sparkle even though they are small! I'm sorry, I don't know the ct (I'm a complete novice). I would appreciate it if you could judge from the photos. Thank you very much. They will be delivered in a plastic bag, wrapped in bubble wrap, and sent via standard mail. I am sorry, but returns and claims are not accepted after purchase. I will clean them with a jewelry cleaner before shipping! ⭐️Thank you very much!⭐️