PACKAGE INCLUDED: 6 pairs clear side shields for safety glasses fit Small to Medium eyeglasses., EASY TO USE: Easy on and easy off. Wears through the two hole, No parts or tools required., HIGH QUALITY: Our safety glasses side shields are made of soft and flexible TPU polyurethane. Environmentally-friendly and Non-toxic. Provide comfortable protection for your eyeglasses., FIT MOST GLASSES: Universal side shields that fit Small to Medium eyeglasses with the spectacle frame arm width above 10mm. Could cooperate with most protective and ordinary eyeglasses., SATETY FRAMES: Comfort cushions allow custom facial fitting that minimizes injuries from wind blown particulates. Blocks 100% of U.V. Absorbs the energy of impact. Meets ANSI Z87.1 High impact requirements and OSHA 29CFR1910 requirements.