Titanium: Extremely resilient and corrosion-resistant, titanium is also hypoallergenic and weighs 40% lighter than other metals. Available in various color tones, titanium is an ideal material for eyeglasses.
The most durable eyeglass frames are pure Titanium (metal) and Cellulose Propionate (plastic). The titanium alloy metals arguably produce the most durable eyeglass frames globally. Titanium alloys are the objects in which titanium is configured with nickel or copper. Their quality of productivity is second to none.