Sterling silver is the best option as it contains around 92.5% silver. The 7.5% alloy metal used in it is copper or nickel, and both of them are the best option to add durability and sturdiness.

Sofia was given a silver ticket to audition for American Idol producers. ABC13's Erica Simon was in on the reveal. First, Simon had Sofia take her on a tour of Summer Creek High School. "Tell me.