The Peltor X-Series Earmuffs Are 3Mas Latest Advancement In Hearing Conservation New Technologies In Comfort, Design And Protection All Come Together In This Groundbreaking Ear Muff Line The X3P3E Earmuffs Are Designed To Be Attached To A Hard Hat And Offer An Nrr 25 Db, Which Makes Them Ideal For Moderate To High Noise Situations The X3P3E Features A Newly Designed Spacer To Help Improve Attenuation Without The Need For A Much Larger Cup Or Double Cup Design This Lightweight Earmuff Is Designed For Protection Against High H-Level Industrial Noise And Other Loud Sounds When Correctly Selected And Worn, These Products Help Reduce Exposure To Hazardous Levels Of Noise The 3M Peltor X Series Earmuffs Are Ideal For Protection Against Noise Arising From A Wide Range Of Applications In The Workplace Examples Of Typical Applications Include: Metal Processing, Automotive, Airports, Construction, Textile Manufacturing, Chemical And Pharmaceutical Manufacturing, Cement Manufacturing, Printing, Woodworking, Heavy Engineering, Foundry, Steelworks, And Mining And Quarrying Also Available In An Electrically Insulated (Dielectric) Wire Headband Model: 3M Peltor X3A Over-The-Head Ear Muffs The 3M Peltor Hyx3 Hygiene Kit Offer Replaceable Ear Cushions And Foam Liners To Help Keep Your Earmuffs Clean And Extend The Service Life Disclaimer: 3M Industrial And Occupational Products Are Intended, Labeled, And Packaged For Sale To Trained Industrial And Occupational Customers For Workplace Use Unless Specifically Stated Otherwise On The Applicable Product Packaging Or Literature, These Products Are Not Intended, Labeled, Or Packaged For Sale To Or Use By Consumers (Eg, For Home, Personal, Primary Or Secondary School, Recreationalsporting, Or Other Uses Not Described In The Applicable Product Packaging Or Literature), And Must Be Selected And Used In Compliance With Applicable Health And Safety Regulations And Standards (Eg, Us Osha, Ansi), As Well As All Product Literature, User Instructions, Warnings, And Limitations Misuse Of 3M Industrial And Occupational Products May Result In Injury, Sickness, Or Death