Description Enhance hearing safety in demanding environments with the Allen Company ULTRX Tapered Foam Ear Plugs, designed to deliver maximum noise reduction with all day comfort. Made from soft flexible polyurethane foam these tapered ear plugs provide a secure universal fit that conforms comfortably to the ear canal for extended wear. Tested to ANSI S3.19 safety standards and rated at NRR 32 dB these ear plugs offer superior protection and can be worn alone or under earmuffs for added defense. Conveniently packaged in a reusable jar this set provides an ample supply for work range use travel and everyday noise protection needs.Product Features:Premium tapered foam ear plugs with NRR 32 dB protectionANSI S3.19 tested and certified for safety standardsSoft flexible polyurethane foam for extended comfortTapered design provides a comfortable universal fitSuperior noise reduction for high noise environmentsQuick and easy insertion for convenient useCan be worn alone or under earmuffs for added protectionIncludes twenty five pairs of ear plugs per reusable jarHigh visibility lime color design