Mineral Glass is created from natural elements like sand and soda ash. It’s endlessly recyclable and harmless to humans and animals alike. It’s high resistance to scratching and lack of distortion make it the world’s best lens material. It really does have to be Mineral Glass.
Made with premium quality acetate (originating from renewable resources wood pulp & cotton fiber), the ideal material for making durable eyewear. Its hue is embedded within the product rather than sprayed onto the surface, retaining color brightness and preventing peeling & fading. OTIS handmade frames have stainless steel wires injected into the temples for adjustability - a task best performed by an Eye Care Professional.