Mecoo 5 Pairs Hypoallergenic Medical Steel Piercing Jewelry Jack Logo Ear Piercing Nickel and lead free & resistance against wear & tear Environmental friend and screw easy fit All of our jewelry don't contain alum, mercury or anything which is harmful to body High Polished and Fade Resistant, never cause allergies One Ear Cheater Weight 2.0g, 5 Pairs menans 10 PCS