Lapis Lazuli gems. Cufflink collection by COLLATERALS’ boasts a unique, patent-pending design which showcases an intelligent dual-action fold-able locking system, creating a unique, functional and innovative fastening folding cufflink which eliminates loose, baggy cuffs. Made from high-grade Japanese stainless steel PROMETHEUS has been brought to life by some of the best precision machine technicians in the field. DETAILS: Japanese premium steel Folding locking system 14K Rose Gold premium finish Rhodium coated rods Return Policy Items shipped from Amazon.com, including Warehouse Deals, can be returned within 30 days of receipt of shipment in most cases.