Women's Sunglasses Polarized Photochromic UV400 Purple Cool, polarized photochromic UV400 sunglasses. Photo 2 shows the image of wearing them. Beautiful! Photo 3 shows the result of exposing them to a nail UV irradiation machine for about 10 seconds. The lens color darkens in response to UV light. Photo 5 shows the side decoration. The hinges are also well-made. Don't miss this opportunity, thank you. Also, black, pink, and champagne colors are available. Polarization Function Eliminates glare and effectively reduces strong light, reflected light, and scattered light. Converts chaotic light into parallel lines, making the view clearer and softer. Let's see the world more clearly with your eyes. Suitable for travel, driving, fishing, skiing, rainy weather, and outdoor sports. Photochromic Function These lenses change density depending on the amount of UV light. In strong sunlight outdoors, the lenses become a dark color like sunglasses, reducing glare. On the other hand, in spaces where UV light does not reach, such as indoors, they become clear lenses like regular glasses, ensuring a bright view. Also, the degree of color change in the lenses also changes depending on the temperature, with lighter color development in the high temperatures of summer and darker color development in the low temperatures of winter. UV400 UV cut rate is 99% Frame Material PC: Polycarbonate is a plastic that won't break even if hit with a hammer, and is also very heat-resistant, yet has properties like a different material. It is also resistant to UV light and does not degrade easily, so it is a material often used outdoors more than general plastics. Thank you. *Transaction rules, etc., are described in the profile. Please read them before asking questions or making a purchase. #Cultiva Game Glove #Sunglasses Carbon-style Polarized UV400 #PE Line 9-strand braid #Plugging Single #Tai Rubber S-shaped Tie #Shrink Tube Luminous #Handle Knob 32mm #Handle Knob 35mm #Handle Knob 38mm #Rod Belt and Tip Cover #Rod Carry Belt #Indiana Blade 50 pieces #Metal Vib 106mm 35g 5 colors #Micro Jig 7 color set #Devil Claw Color: Purple Material: Plastic