Made from a lightweight acrylic, the Unni Blue Light Reading Glasses by Thorberg will add some style to your reading experience. A blue light lense protects your eyes from computer, phone and tablet rays. 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 Blue light lenseUnisexAvailable in various strengths Glasses come with protective case;. Colour: black