6 Pairs Screw Ball Backs and 6 Pairs Flat Backs Sugical Stainless Steel Earring Backings Replacement Hypoallergenic for 18 20G Threaded Post Screw Studs Earrings（Pack of 6 - B08VRJCVZ2
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>The screw earring backs suitable for 18/20G piercings post stud earrings.***Earring backs metal: 316L sugical stainless steel, hypoallergenic for sensitive skin. Nickel free and lead free.
>4mm ball style screw earring backs: 3 Pairs 0.8mm for 20G and 3 Pairs 1.0mm for 18G threaded piercings post studs. 0.48g/pair lightweight screw backs
>The stainless steel earring backings support have extremely strong and secure crip, Comfortable replacement screw earring backs to fit snug enough for most screw stud earrings.
>12 pairs earring backs come with a jewelry pouch for storage and giving. Sturdy pierced earring backs for nomal stud earrings.
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