3M™ E-A-R™ TAPERFIT™ 2 REGULAR SIZE UNCORDED FOAM EAR PLUGS FEATURE SMOOTH FOAM THAT EXPANS IN THE EAR CANAL TO HELP PROVIDE COMFORTABLE HEARING PROTECTION. POLY BAG KEEPS EACH PAIR OF EAR PLUGS CLEAN BEFORE USE. SOFT POLYURETHANE FOAM EAR PLUGS. NOISE REDUCTION REATING (NRR)* 32 DB. CSA CLASS AL. TEST COMPATIBLE WITH 3M™ E-A-R™ VALIDATION SYSTEM. 200 CT. BOX. SOLD BY THE BOX.