Product Details 1 Pair of Flat Back Stud Earrings 14k Gold Plated over Surgical Grade Stainless Steel Super Comfy Flat Backs - Designed for all day wear without poking your neck or squeezing your earlobes Flat Back Screw On Design -Provides a secure fit for all day wear including sleeping and naps; no need to take them out They work just like traditional earrings, you can insert them from the front Elegant, stylish, fashionable earrings that will make you shine 20g posts are perfect fit for traditional ear lobe piercings Specifications 4mm Heart, 20 Gauge (.8mm), 1/4" (6mm),14k Gold Plated over Surgical Stainless Steel, Externally Threaded Post, Flat Back, Sold as 1 Set of Earrings