3M EAR™ TaperFit 2™ Uncorded Ear Plugs (SLC80 26dB, Class 5) Amount:50 Pairs Normal battery life is approximately

Normal battery life is approximately 100 hours

shooting at the range

here is advice from Earasers:

They’re ideal for use in extremely loud environments such as airports

Easier to fill your humidifier tank

3M EAR™ TaperFit 2™ Uncorded Ear Plugs (SLC80 26dB, Class 5) Amount:50 Pairs Normal battery life is approximatelySoft, roll down foam earplugs conform to the unique shape of each ear canal to provide a low pressure, comfortable seal. Offered in two sizes to fit most ears comfortably. Soft, roll down foam earplugs expand to fit the earcanal and provide a low pressure, comfortable seal. Poly bag keeps each pair of earplugs clean before use. Noise Reduction Rating (NRR)*: 32 dB. CSA Class AL. Test compatible with 3M E A Rfit Validation System. *The NRR may