3m e a r 1310 earplug replacements 20 pairs 3m h0001861683 p the 3m 8482 e a r 8482 1310 ear plug replacements 20 pairs has been designed with a unique flexible band that allows for easy manipulation with the soft round shape foam ear plugs providing reduced pressure and a comfortable seal lightweight at just 13g with easy to replace foam plug tips 3m 8482 1311 the plugs can fit behind the head or under the chin with minimal contact with clothing p 3m h0001861683 e a r 1310