Anti-Scratch & EMI anti-static coating included on all Single Vision and Progressive lenses Handmade acetate and stainless steel construction 24k gold plated stainless steel five barrel hinges for maximum durability 24k gold plated metal frame accents, and temples Polished handmade ruby acetate frame and temple tips 9FIVE logo on outer right and left temples Gold metal 9FIVE monogram coin embedded on left and right temple tip Black lens