SureFire Sonic Defender Earplugs
Protecting your hearing should never be forgotten. The Sonic Defenders defend against potentially harmful noises (above 85dB) via a special noise-reducing filter, while still being able to not interfere with your ability to hear routine sounds or conversations. Its double-flanged stem design fits most people and provides a Noise Reduction Rating (NRR) of 24dB. An attached filter cap can be inserted for additional protection and blocks out lower-level noise. Made of a soft but durable, hypoallergenic polymer that provides all-day comfort and an extended product life (up to +6 months, depending on usage and care).