30pcs/lot 5/6/8/10/12mm Stainless Steel Blank Earring Studs Post Pins with Loop Flat Round Tray Base Ear For DIY Jewelry Making

30pcs/lot 5/6/8/10/12mm Stainless Steel Blank Earring Studs Post Pins with Loop Flat Round Tray Base Ear For DIY Jewelry Making

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