Handmade acetate and stainless steel construction 24k gold plated stainless steel five barrel hinges for maximum durability 24k gold plated metal temple segments and accents Polished transparent gold acetate frame Transparent gold scale-etched acetate temples Gold 9FIVE Signature logo engraved on outer right and left temples Black CR-39 or Polarized (100% UV Protection) lens with 9FIVE logo on right lens