- Cloth cord connects earplugs.
- Triple-flanged, premolded design
- Livewire stem fused with flanges looks cool, inserts easily and fits comfortably
- Noise Reduction Rating (NRR)*: 26 dB CSA Class AL
3M™ Tri-Flange™ cloth corded reusable earplugs features a proven, triple-flange design and pliable, premolded material to provide clean and comfortable hearing protection. Fits flexibly in most earcanals.
These durable, reusable cloth corded earplugs are easy to use again and again, reducing waste. - Cloth cord connects earplugs. - Triple-flanged, premolded design - Livewire stem fused with flanges looks cool, inserts easily and fits comfortably - Noise Reduction Rating (NRR)*: 26 dB CSA Class AL *The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided. 3M is Leading the Advancement of Hearing Conservation™.