New, unused item. In addition to this, we have a wide variety of products such as humidifiers, cosmetics, and projectors ❤️ Please take a look here! →#sakuMama'sProducts☆ The following is quoted from the purchase site. [Do you really know about blue light?] Blue light is contained in many electronic devices we use in our daily lives. Harmful blue light can cause dry eyes, glare, poor sleep quality, and adverse effects on health. [Harmful light cut] These are PC glasses that cut 70% of blue light through JIS testing. They effectively cut blue light from computers and smartphones. In addition to a fashionable design, they also feature an ergonomic, stress-free design, blue ray cut, and UV cut functions. [Comfortable quality] Ultra-lightweight at only 20g. They use a soft and flexible ultra-lightweight frame, so you won't get tired even after wearing them for a long time. These glasses are popular not only with office workers but also as everyday fashion items, and are also used by fashionable overseas designers and celebrities. [Unisex] They are easy to match with any fashion or face, giving a stylish impression. The lenses are almost transparent, making them easy to use for both men and women, and they can be used without any discomfort from casual to business scenes. [Safe for those who don't wear glasses] The ergonomic, integrated nose pads reduce the burden on the nose, and the lightweight design means you won't feel stressed even after long hours of use. They fit perfectly to the shape and width of your face. Anonymous shipping. Please note that we may change whether we ship via Rakuraku Mercari or Yu-Yu Mercari after your purchase. If you have a preference, please contact us via message before purchasing. Please understand that this is stored and packaged by an amateur. We also recommend these for those looking for black, clear, women's, men's, office, business, work, simple, etc.! 4