【Product Details】 Color: Black Weight: Approximately 20g Lenses: Blue light cut / UV cut "Recommended for:" ・Those who work on computers ・Those who play smartphone games ・Those who play video games ・Those who go outside frequently during the day 【Product Information】 ・These are non-prescription glasses with a blue light cut feature that is gentle on the eyes. ・They are also ideal for UV protection and can be used as sunglasses. ・They are lightweight, so you won't feel stressed even if you wear them for a long time. ・The frames are Wellington style, which adds a sense of style. Blue light is prevalent in computers, smartphones, and video games, and can cause eye fatigue and lead to sleep deprivation, so please give these a try. 【Peace of Mind Guarantee】 ・Arrangement of replacement products for initial defects