3 Pieces Metal Tongue Scraper, Stainless Steel

These hard coated lenses protect the eyes against blue violet and LED lights from digital devices. These lenses block out 40% of Blue light on 430nm-450nm spectrum and 100% of the blue light at 410nm. Glasses can be worn throughout the day with no impact on vision.

What’s in the box
1 x Blue Blocker Reading Glasses
1 x Leather Pouch