You will get: our stud earring kit includes 100 pierces cabochon earring posts cup, 100 pieces stainless steel earring backs and 100 pieces rubber backs, you can use stud earring kit for DIY earring making
Material: tray is made of stainless steel, earring back is made of stainless steel and rubber respectively, no tarnished, no fade, durable trays blanks settings for jewelry making
Appropriate size: 12 mm inner base, fit for 12 mm glass cabochons (not includes), they are great for earring project and resin earrings project, package not include the clear glass cabochons
Delicate design: our stainless steel blank stud earring use round trays blanks which are nice bezel cabochon settings frame
Wide applications: fitting most jewelry and crafts of different colors, so you can make jewelry, crafts, cameo pendants, photo jewelry, resin or something else