Stainless Steel Earring StudsThese hypoallergenic earring posts for jewelry making are made of stainless steel, anti-corrosion and stain resistant, durable and sturdy. Available in 5 assorted sizes (4mm/5mm/6mm/8mm/10mm), meet your need to make different size earring studsHypoallergenic Earring BacksThere are 2 styles of earring backs for studs in these earring making kit, both the steel butterfly earring backs for jewelry making and silicone earring backs are hypoallergenic material and comfortable to use wearEasy to UseComes with jump rings for earring making, help to connect the earring charms easily, as well as to repair your favorite earrings and other jewelryEarring Supplies for Jewelry MakingThe DIY earring supplies contains earring post and backs for earring making, which can be applied to make all kinds of stud earringProducts from NIUNIU's store