Made from a lightweight acrylic, the Wera Reading Glasses by Thorberg will add some style to your reading experience. The frames have an over-sized thick frame and a large lens to ensure clear and sharp vision, available in an array of strengths to suit you. Glasses come in a protective sleeve. -Lightweight frame UnisexAvailable in various strengths Glasses come with protective case - Composition: Acetate. Lightweight frame UnisexAvailable in various strengths Glasses come with protective case;