I wish I had bought this sooner… At this age, protecting my face from the sun in nonnegotiable!!!! I don’t want to acquire any more sundamage! This sunshield … Blocks 99% UVA/UVB rays • Protects from Blue Light • ANSI Z80.3 Approved • Heat Resistant / Adjustable / Transparent Lens • Ideal for long days in the sun and ultimate sun LTKOver40 LTKBeauty LTKActive