the outer surface of the earplug is smooth

The Alpine MusicSafe Pro earplugs have an exclusive Dutch Design

Built-in FM-Radio with radio volume limited to 82dB

these are high quality Bluetooth ear muffs made to last

Manufacturing

Macks Shooters Hi Viz Soft Foam Ear Plugs (NRR 32 | 7 Pairs w/ Carry Case) White the outer surface of theMack's Shooters Hi Viz Foam Ear Plug Features: American National Standards Institute approved most visible color Ear plug design with collapsible end provides maximum comfort Tapered shape and smooth skinned surface for comfort + hygiene Hi viz green color for compliance checks and loss prevention NRR 32 protection from noise Mack's Shooters Hi Viz ear plugs are designed to be both effective at blocking sound and super easy to spot. Sometimes a