material and UV protection The car sunshade is made of sturdy PP plastic and Polycarbonate (PC). It protects your vision from harmful radiation across the invisible and visual spectrum and blocks light rays to improve visual clarity. The sunglasses holder component can block and absorb UV rays from outside the car, protecting your vision and skin from UV rays. 2in1 car antiglare sun visor 2in1 dualsided design with gray and yellow sides. The gray side reduces daytime glare and harmful rays, while the yellow side diffuses glare from oncoming headlights at night. Includes two sides for aroundtheclock eye protection. Eye protection and comfort The gray sun visor extension prevents direct sunlight and sun reflection, helps balance brightness when entering or leaving bright environments, and reduces eye fatigue. It is especially beneficial for people who are more sensitive to glare. Safer driving By blocking and absorbing UV rays from outside the car, it lowers light intensity during bright conditions such as sunrise after hot sun or snow, protecting vision and skin and contributing to safer driving. Practical use scenarios Daytime driving on bright sunny days to reduce eye strain and improve visibility. Night driving to diffuse oncoming headlight glare for clearer night vision. Driving through tunnels or areas with strong light transitions to minimize brightness differences and reduce fatigue. Key attributes Materials: PP plastic and Polycarbonate (PC) Dualsided design: Gray side for daytime protection, Yellow side for nighttime glare diffusion UV protection and glare reduction Designed to enhance visibility and comfort during a wide range of driving conditions Integrated sunglasses holder functionality for convenient use