JINS blue light & UV cut Airframe glasses (non-prescription), square shape. I bought them on a whim because they looked good on me at the time, but I found it troublesome to wear glasses while looking at my PC, so I didn't use them. However, the glasses themselves are surprisingly light and excellent, so I'm offering them to someone who will use them. Color: Clear Brown x Matte Brown Size: 53□16-141〇27 Case: Dedicated soft case that can also be used as a glasses wipe * About materials Front material: Plastic (TR-90) Temple material: Plastic (TR-90) * About lenses Material: Plastic Visible light transmittance: Approximately 98% UV cut rate: 99.99% Please consider this item with the understanding that it is a used item. **Product Description** Effectively cuts blue light emitted from displays such as computers, thin TVs, and smartphones. Non-prescription glasses with a set of lenses and frames that can be worn in any situation. [Blue light cut rate] Approximately 35% cut *Based on British Standard BS2724:1987 [Visible light transmittance] Approximately 98% light transmission Maintains a clear view equivalent to general transparent lenses. [Unique technology] The latest coating technology suppresses the glare unique to reflective lenses, maintaining a natural "look" and "visibility." [Effect verification] Functions are verified in collaboration with specialists in a wide range of fields, including ophthalmologists. Research is ongoing in collaboration between industry and academia. [Frame design that doesn't tire even with long-term wear] A dedicated frame that pursues lightness, comfort, and safety is developed independently. The temple end that touches the ear uses soft rubber that can be adjusted by the user. Optimal fitting is possible for anyone.