Niche Finds Stainless Steel 316L 12 Pairs of 4mm Stud CZ Earrings in 12 Super Set 12 Beautiful Pairs of Stainless Studs in 12 Different Colors 316L Surgical Steel Quality (316L still contains 5% nickel content; individuals allergic to nickel may experience redness) Perfect for Birthstone Color Matching Highest quality CZ stones (All synthetic matched to natural stone colors) Colors Included in Each Order are: Yellow, Jet Black, 2 Green shades (1 emerald + 1 peridot), 2 Red shades (1 Garnet +1 Deep Crimson), 2 Purple shades (1 Amethyst + 1 Lavender), Crystal, Pink, and 2 blue shades (1 Aquamarine + 1 Deep Blue)