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 Nt 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 Nise. These soft ear plugs also include a case for easy storage.