Handmade acetate and stainless steel construction 24k gold plated stainless steel five barrel hinges for maximum durability 24k gold plated metal frame inlay, temple segments, and temple caps Black split to black and white onyx frame Black and white onyx acetate temples 9FIVE Signature logo laser etched on outer right and left temples Black Pure Polarized or CR-39 (100% UV Protection) lens with 9FIVE logo on right lens