OSHA standards relating to occupational noise exposure state, "Employees shall be given the opportunity to select their hearing protectors from a variety of suitable hearing protectors provided by the employer." (29 CFR 1910.95(i)(3)) Your Cintas representative can help you satisfy this requirement with our wide selection of approved hearing protection devices for you to choose from. For our complete line of First Aid and Safety products, view our First Aid & Safety Catalog.