The 3 pack of Milwaukee reusable corded ear plugs are designed for all day comfort. These ear plugs with cords allow for easy access and can be worn around the neck or hung on a cart while not in use. The corded ear plugs are made with soft comfortable silicon for all day comfort and a quick fit design provides maximum efficiency to get back to work faster and achieve a proper seal. These reusable ear plugs have an NRR of 26 to protect against hazardous noise. These soft ear plugs also include a case for easy storage.