The 3M™ Performance Eyewear Foam Gasket Design features a removable foam gasket that creates a comfortable seal between the safety glasses and your face for additional protection from dirt and debris. The indoor/outdoor mirrored design is popular for transitioning between inside and outside environments during jobs. The versatile 3M™ Performance Eyewear Foam Gasket Design provides convenient and comfortable protection so you can stay focused on the job at hand.