Ray-Ban RB4378V Optics feature a modern square shape with soft angles, offering a flattering look for all face shapes. The opal light blue color adds a touch of elegance to these eyeglasses. Crafted from high-quality acetate material, they are lightweight and comfortable for all-day wear. These Ray-Ban RX4378V eyeglasses have an injected square frame, offering a modern and decisive look. The blue color completes the structured design, perfect for those looking for strong definition in their style. Recommended for round and oval faces, as they add corners and definition to softer features. Ideal for anyone seeking a stylish accessory.