Two durable material of eyeglasses frame

[glass frame]

The optician may suggest you to choose pure titanium or bendable titanium frames if you want light and durable frames, especially you use them at some tough circumstance, they both have the ingredient of titanium, but what do you know the differences of the two kinds of materials? Pure titanium, your skin will be less allergic to them compared to ordinary frames, abd as the bendable titanium, which is also called memory titanium, means they will go back to their original shape even if you bend them anyway, and when refer the price, pure ones are more expensive than memory titanium eyeglasses frames.