Instant purchase OK No price reduction No individual sales M size Lens width: 42.5mm Bridge width: 15mm Temple width: 125mm Recommended head size: 51mm - 53mm 【Product Number】 G-BUC-W03MBK ■ These are blue light protection glasses that protect children's eyes by cutting "blue light" emitted from displays of smartphones, tablets, game consoles, etc. ■ Cuts approximately 50% of blue light, reducing the amount of blue light reaching the retina. ■ Designed with children's safety in mind, these glasses use impact-resistant, unbreakable lenses, and the nose pads are integrally molded with the frame. ■ The temples (the part of the glasses that supports the face) are made of ultra-lightweight, elastic "TR-90" material, making them less likely to hurt the ears. Specifications ■ Color: Black ■ Frame type: Wellington ■ Lens color: Clear ■ Size: 43.5□14-125 ■ Weight: 17g ■ Lens material: Plastic ■ Lens frame material: Plastic ■ Temple material: Plastic ■ Visible light transmittance: 95% ■ Blue light cut rate: 50% ■ Ultraviolet transmittance: Less than 1.0% ■ Contents: Glasses, storage bag Children Kids Vision improvement