They are perfect for parties

External input via patch cable from any external source with a 3

Headband force: 11 newtons

When you stop to go in the store for a break

Macks SnoreBlockers™ Soft Foam Ear Plugs (NRR 32 | Tub of 100 Pairs) SNR_19 They are perfect for partiesMack's Snore BLOCKERS UF foam ear plugs are made with powerful, snore blocking, super soft foam. The unique hollow end maximizes comfort, especially during sleep. Snore BLOCKERS are perfect for extended wear in situations where extreme comfort is paramount. Great for blocking out snoring spouses, roommates, fishing buddies, travel partners, and noisy neighbors. Includes 12 pairs.