Product Details 20 Gauge CZ Gem Ball Arch Butterfly Reversible Flower Flat Back Earring Set of 6 You'll have endless style options with this set of hypoallergenic 20 gauge flat back earrings. They're 1/4 inch posts and are entirely made with 316L surgical grade stainless steel. The front ends feature one pair with a simple ball charm, one pair with timeless arch charms that are set with clear cubic zirconia gems, and a pair with elegantly understated butterfly charms. Super Comfy Flat Backs - Designed for all day wear without poking your neck or squeezing your earlobes Flat Back Screw On Design for 24/7 Poke Free Wear - Comfortable enough for sleeping and naps as well, no need to take them out They work just like traditional earrings, you can insert them from the front Surgical Grade Stainless Steel for even sensitive ears The back end features a flower shape, for a charming change from the standard disc shape and it's even reversible so you wear it however you choose. You can even rock this jewelry in multiple piercings including lip, monroe, tragus, helix, and some conch piercings. With such an endearing style and such thoughtful details, these are earrings you'll never want to remove. Sold as a set of six. Specifications 20 Gauge (.8mm), 1/4" (6mm), 316L Surgical Grade Stainless Steel Straight Posts, Reversible, Cubic Zirconia, Screw Backs, Sold as a set of 6