The E-A-Rsoft Yellow Neons ear plugs from 3Mhave been developed to give evenly distributed pressure to provide an excellent seal with optimum comfort. Features and Benefits Bullet-shaped slow recovery foam allows for easy insertion into the ear canal The soft polyurethane foam expands to conform to the shape of the ear canal for enhanced comfort Vibrant neon yellow allows for visual compliance checks Cord is made from recycled PVC Provides excellent sound reduction at lower frequencies, less than 500Hz Typical Applications Industrial Workshop Warehouse Standards EN 352-2:2020