Features: 1. Material: 925 Silver and Rock Crystal; Package included: 1 pair earrings and free Plastic ear plug 2. Sizes: Small side (6mm); please refer to the size carefully before you buy it. 3.Shinning rhinestone make this earrings look so beautiful that you can get many compliments 4.2 in 1 function! Double the sides, double the trendiness! Preferable, the larger side is worn to the back of your ear, but you rock them how you want. And both of them can be worn independently. 5. A perfect gift you can choose for your female friends.