This beautifully crafted charms features letters of the Greek alphabet gleaming gold with cubic zirconia. For sorority members and math enthusiasts, its versatile design makes it a sophisticated accessory, celebrating both academic passion and sorority affiliation in style. * 18K Gold Plated * Cubic Zirconia * 14mm x 9mm x 1.2mm All charms come with 18 gauge 24k gold plated stainless steel jump rings, pre-installed to each charm. We have an option to add on Gold Interchangeable Charm Clasps here. If you choose to add this option, we will install the clasps on all charms unless otherwise directed. Please make sure to order the correct number of clasps that corresponds with your total charm order. Our jewelry is carefully curated to make you feel beautiful and confident. We take pride in utilizing premium components sourced from high-quality materials. For instructions on install charms to necklace or carabiner, please see our video tutorial here.