The essential basics, with a touch of real gold! These ball closure rings measure 1,6 mm in thickness and are made of surgical 316L steel, with a P.V.D coating made of real 24K gold! The new coating techniques that are used to create this piece of jewelry ensure top notch quality and a wear-resistant, high sheen finish. Great to keep at hand whenever you need a replacement, or simply want to switch to another size. Our ball closure rings are a perfect match with our 24k gold P.V.D. coated piercing jewelry range.