TRIPLE FLANGED， FILTERED EARPLUGS， MEDIUM， BLACK， 1 PK[Product Information]- Enter your model numberto make sure this fits.
- 24dB Noise Reduction Rating (NRR) with stoppers inserted lowers potentially dangerous noise levels
- Hear safe sound levels (with stoppers out) as if you weren't wearing ear plugs
- EarLock by SureFire retention ring utilizes seven contact points to lock earpiece in place and fit
- Low-profile design allows you to keep them in place while wearing a mask， helmet， hat， or while
- Made from hypoallergenic， medical-grade polymer that's soft， durable， and long-lasting
