◈Beautiful and effortlessly cool. These solitaire studs features a square shaped high quality CZ that sits in a secured ball framed basket setting. They are comfortable for everyday wear and can be paired with any outfit. It is that perfect gift that can be worn a lifetime. Square Glass Stone Stud Earrings Approx: 10mm Material: Zinc, Brass, Glass gold plated, Crystal stone Lead Compliant, Nickel Free