Best Earplugs for Sleeping, 30Pairs. Ultra Soft Foam, Noise Cancelling Hearing Protection - Construction - Concerts - Hunting- Snoring - Shooting NRR 33 decibel Block out your partner's snoring, traffic noise or annoying neighbors - wake up refreshed! Highest level noise reduction rating (NRR 33 decibel) gives you the best hearing protection Tapered for easier insertion Soft PU foam with ultra slow rebound means they're easy to insert & comfortable for long use Soft PU foam with ultra slow rebound means they're easy to insert & comfortable for long use