Clear specs fitted with our BlueBlock lenses. Filter out harmful excess blue light that can cause eye strain, headaches and poor sleep. The BROOKLYN Clear has a square, clear frame and is made from sustainable Italian Mazzucchelli bioacetate with hand-finished temples in natural senna siamea wood and nude acetate tips. Bio acetate is made from cotton and organic resins, making our frames oil-free, durable and biodegradable.