Guides

Guides

Earplug & Earmuff Noise Reduction Rating (NRR) Explained

Hearing protection devices (HPDs) like earplugs and earmuffs are the best defense to help reduce loud noise levels. If you ...

Guides

Foam vs. Wax vs. Silicone Earplugs for Sleeping

Earplugs have different uses from lowering sound, protecting your ears when swimming, or blocking out your partner’s snoring or other ...