B26+ Wing Mate Safety Glasses Side Shields- Fits Small to Medium Eyeglasses (1 Pair) Universal side shields that fit small to medium eye glasses with a height of 30-40mm Features patented SafetyWing design to prevent damage to the orbital area of the eye Made of tough LEXAN material in Glacier Clear Tint Meets ANSI Z87.1 and OSHA 29CFR1910 requirements MADE IN THE USA