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 Black split to black and white onyx frame Black and white onyx acetate temple tips 9FIVE logo on outer right and left temples Gold metal 9FIVE monogram coin embedded on left and right temple tip Clear lens