One brand new pair of Studex System 75 hypoallergenic, silver colored surgical stainless steel ear piercing studs with backs. Earrings are also easily removed from the self-piercing cartridge for wear in already-pierced ears. Perfect for every-day use! They come to you packaged in a sealed, sterilized blister package fresh from the Studex factory. Thin 20 gauge posts like regular earrings. Made in the USA.