Retractable Rhinestone Bottle Cap 3D RN Badge Reels (Style A) Constructed of a Durable Polycarbonate Material Designed with a Real Bottle Cap Centerpiece Accented with Epoxy Resin Charms Lightly Embellished with Shimmering Acrylic Rhinestones Fastens with a Polished Alloy Swivel Alligator Clip