HEARING PROTECTION BASICS
NRR: Noise Reduction Rating Explained
If you've shopped for ear plugs, you've probably come across the letters 'NRR.' This stands for noise reduction rating and refers to how much any given ear plug or muff blocks out noise in real wor...
HEARING PROTECTION BASICS
How to Properly Insert Foam Ear Plugs
Whether you've got foam, silicone or wax ear plugs, it's important to correctly insert your ear plugs to ensure maximum protection. The Art of The Perfect Fit can by tricky, but it makes all the di...
