Does these gold ball earrings pull earlobes and make umconfortable?

No, they are hollow inside design, to be Lightweight. You Would Even Forget Wearing Hoops.

Does these gold ball drop earrings turn green after wearing for a long time?

No, they are hypoallergenic and not easy to fade &turn green. Because they are made of high quality brass and 14K Real Gold with well polished for a long-lasting shiny.

Does it come with GIft Box?

Yes, it comes with 1pc GIft Box & 1pc polishing cloth, perfect for gift for your family/friends on Birthday, Anniversary, Christmas.