User guide (English)

Comes in Adult and Kids (6-12 years) sizes

Because Mack's are moldable

* European standard EN 352-2:2002 – by Notified Body no

with perhaps one or two different volume levels

Hearos Ultimate Softness Ear Plugs (NRR 32 | 14 Pairs) upsell_earfun-free-2-black-true-wireless-earphones User guide (English)Hearos 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 14 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