CAREOREyeglassWing,Anti-SlipOnClearSideShieldsforSafetyGlasses,SafetyGlassesFlexibleSideShields-FitsSmalltoMediumEyeglasses(DeepBrown)... APPLY TO - Universal Side Shields that Fit Small to Medium Frames eyeglasses with a height of 30-40mm. Package 2 Pairs. EASY TO INSTALL - Easy-on, easy-off; weaves through the glasses temple, no parts or tools required for installation. PROTECTION - Meets ANSI Z87.1 and OSHA 29CFR1910 requirements,Blocks 100% of U.V, designed to absorb the energy of impact. HIGH QUALITY - Made of flexible softness TPU, Comfort cushions allow custom facial fitting that minimizes injuries from wind blown particulates. COMFORTABLE - Use for visual comfort and productivity, To be used on metal frame safety eyewear where additional lateral protection is needed., Weight: 0.0440924524 Pounds, Manufacturer: CAREOR EU