"PP (PHENOL PHTHALEIN) Blue Light Cut Glasses Sunglasses Men's Women's Women's Women Women Gender Date Glasses HEV Cut Ultraviolet Rays" ▼▼ (Product Description) / Brown Demi F ・ COLOR: Color: The latest blue light cut glass using special materials ! [Blue Light Blocking] Approximately 94 % of the HEV (High Energy Violet Light Light High Energy Visible Light), which is said to be the most harmful of the human body in the blue light rays! (In the past, about twice as much as the lens, cuts harmful light rays) ・ Due to the spread of LEDs, modern people are living in blue light.. Prevents the effects of blue light (eye strain, headache, autonomic imbalance, sleep disorders, rough skin) and a healthy life!・ UV cut rate 99 % or more! Prevents eye diseases and prevents melanin production. Ultraviolet rays are getting off all year in the year, regardless of the season, so UV protection is required outside of summer.. ・ (Size, lens, accessories) Frame width: 137mm frame height: 39mm Temple Length: 141mm Bridge width: 20mm Lens: Japanese accessories: PP -only case, lens cross -sunglasses, and functionality and fashionability We provide "eyewear" that can pursue and satisfy end users.. (BR)

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