Handmade in One Collectible Batch Production Full zyl acetate construction, utilizing a cotton extrusion method with custom complex coloration construction featuring 8mm hand-carved fronts with hypoallergenic nose pads. Optics are outfitted with a six-base CR39 lens finished with both anti-reflective and scratch-resistant coatings. Sterling silver front decors with two-tone enamel detail. Voluminous 5mm temples with clear crystal lamination construction showcasing our intricate piston core-wire system. Powered by a German-engineered 7-barrel hinge with titanium décor rivet plates and anchored with signature octagon rivets. Thoughtfully equipped with a micro-dot, non-slip grip. Ergonomically designed to fit most face shapes.