promoting proper hygiene

in order to restore normal breathing

Textile manufacture

It acts as a barrier between you and everything you don't want to hear

(1) Pair Interchangeable Foam Plugs

ISOtunes Air Defender Bluetooth Ear Muffs (NRR 24) Features_Speech Microphone promoting proper hygieneComfortable, Convenient, Classic. This ultra comfortable and easy to use Bluetooth earmuff is a simple solution for any loud environment . Over 20% lighter than other ISOtunes earmuffs, AIR DEFENDER gives you 40 hours of listening and talk time without any pain or discomfort. Ultra lightweight Memory foam ear cushions and headband ANSI certified 24 dB NRR OSHA compliant hearing protection SafeMax Technology limits volume to 85 dB Up to 40 hour battery