Round Screw Back Black CZ Stud earrings 925 Sterling Silver 9mm These black CZ studs are backed on sterling silver and perfect for men and women alike. At 9mm, these earrings have screw backings to help them stay secure longer. Measure: 9mm Weight: .1.9 Total Grams Material: .925 Sterling Silver, Rhodium Plated, Cubic Zirconia Material: .925 Sterling Silver, Rhodium Plating, Cubic Zirconia Free elegant black velvet pouch, earrings make a great gift for Mothers Day, Anniversary, Wedding, Birthday, Christmas, Valentines Day, Graduation Gift for Sister, Mother, Mom, Grandmother, Daughter, Wife, Girlfriend, Aunt, Mum, Grandma, Female Friend or Treat Yourself 30 Days Money Back Guarantee combined with world class customer service no question asked. Bling Jewelry offers best quality without compromise. We individually inspect each of our products, to make sure you are only getting the very best from us.