RAYON ANTI BLUE-RAY GLASSES PIANO BLACK

•Anti Blue Ray Screen Glasses •HD Anti Blue Light Rays Lenses • Filters Dangerous Blue Light Rays •Prevents Damage to Eyesights •Improves Focus •Prevents Dry Eyes from use of Phone & Computer •Screens • Prevents Blurry Vision • Promotes Sounder Sleep WHY SCREEN GLASSES We live totally surrounded by screens, spending almost nine hours a day, on average, in front of digital devices. All these devices emit blue light, and since our eyes aren't protected against this overexposure, the light can be detrimental. * BRAND NEW, NEVER WORN *