Aprilsky Rhinestones Crystal Fireball Disco Ball Pave Bead Stud Earrings Stainless Steel Hypoallergenic Material: 316L Stainless Steel, Hypoallergenic Disco Ball Color : Mix Color Pack (10 Colors Assorted ) Size : 8mm (Ball Diameter) 1.2mm (Pin Thickness) Quantity : 10 Pairs Function : Anti-allergy