Acetate, Titanium, Horn or Wood? A Guide to Luxury Frame Materials and Their Care acetate vs titanium · buffalo horn glasses · frame materials · how to care for glasses · wood eyeglasses · Oct 14, 2026 What your frame is made of affects how it looks, feels, wears and ages. Here is a plain guide to acetate, titanium, stainless steel, buffalo horn and wood, with brands we carry and how to care for each.