Zhihe's contact lens case is designed in a unique book shape, painted in a vibrant yellow hue that catches the eye. Inside this cleverly crafted case, there's a built-in small mirror, offering convenience for contact lens wearers to check their eyes or adjust their lenses anytime, anywhere. Not only does it provide a safe and secure storage space for contact lenses, but its compact size also makes it easy to carry around. The yellow book-shaped design is not only functional but also adds a touch of whimsy and personality to the often mundane task of storing and caring for contact lenses.