The metallic colour makes the earplugs look solid

Loud noises

Low Profile Fit: EARasers Disappear

if you are in a loud environment the de-AMP microphone will detect that ambient sound and lower the volume

PROTECT YOUR HEARING – The Digital Hearing Protection on the XCOR compresses loud noises rather than shuts them out/off

Hellberg Hygiene Kit for Secure 3 Earmuffs HY80 The metallic colour makes theReplacement pads and foam for Hellberg Secure 3 Passive Ear Muffs Hygiene Kits are used to maintain proper earmuff performance Kits contain new ear cushions and foam liner inserts which can be quickly replaced in a few easy steps You should replace your hygiene kit every six months to maintain maximum protection