(1) Pair Interchangeable Silicone Plugs

Improper fit of this device will reduce its effectiveness in attenuating noise

Because Mack's are moldable

2003/10/EC - EU Hearing Directive

you can simply block out annoying background noise

Hearos Ultimate Softness Ear Plugs (NRR 32 | 56 Pairs) Pairs_56 pairs (1) Pair Interchangeable Silicone PlugsHearos Ultimate Softness Series Ear Plugs Features The beloved Original Formula is back! Super soft UF foam for a comfortable fit High noise blocking for work, sleep, etc. Neutral beige color Includes 56 pairs NRR 32 The Ultimate Softness Ear Plugs series was launched as the original HEAROS ear plug in 1992. Today, eighteen years later, this ear plug is used by millions of people who want to sleep better, protect their hearing and reduce noise. Hearos