Plugfones Guardian Plus, Earplugs with Audio, Earplug, Headphones, 26 dB NRR
PLUGFONES GUARDIAN PLUS™EARPLUGS WITH AUDIOPlugfones Guardian Plus, Earplugs with Audio, Earplug, Headphones, 26 dB NRR FEATURES SoundSeal™ Noise-Suppressing TechnologyInterchangeable ComforTwist™ Foam Plugs with Noise Reduction Rating (NRR) of 23 dBInterchangeable ComforTiered™ Silicone Plugs with Noise…