Photochromic Day & Night Sunglasses Lens Color:Yellow-Dark Gray making it easy to apply

making it easy to apply cleaning solution directly to gaps

PORTABLE: The lightweight design makes it easy to carry and convenient for use in various situations

vibrating and massaging

or sitting—serving both practical and decorative purposes

Please allow a little measurement error due to manual measurement

Photochromic Day & Night Sunglasses Lens Color:Yellow-Dark Gray making it easy to applyFEATURES Purchase Information This is a pair of photochromic glasses. When exposed to outdoor sunlight, the lenses absorb ultraviolet rays to form a protective layer that changes the color of the lenses. The stronger the UV rays, the darker the color of the protective layer. It is suitable for both daytime and nighttime driving. If you need dark lenses, please choose Yellow Dark Gray Lens PHOTOCHROMIC DESIGN Photochromic Sports Sunglasses. These