Meet Our Birthstone Nap Studs — the perfect little pop of color for every month of the year! From January’s vibrant reds to December’s calming blues, our birthstone earrings are more than just pretty — they’re personal. Each pair celebrates the beauty of your unique birth month with CZ stones colored to mimic the birthstone while offering that "barely there" feel (because who doesn’t want comfy AND chic?).Push pin, flat back earrings designed for poke-free, super comfortable wear. Made from medical grade titanium so they're safe for sensitive skin and they're the same thickness as traditional earring posts, so they work for standard piercings on the ear lobes. For easier application we suggest our Nap Stud Applicator. Medical grade titanium w/ 18k gold PVD plating 3mm high quality CZ stone in a prong setting CZ stones are colored to mimic the birth stone for each month Flat backing (No more pokes!) Backing length measures 6mm Flat back style tube backing slides over the stud post