Hellberg Electronic Earmuff Hygiene Kits Size:Secure Electronic Reusable and washable with a

Reusable and washable with a damp cloth

The lifespan of the earplugs depends on frequency of use but can go up to 100x reusable

Sound Level Conversion: 22 (AUS & NZ)

CURVD Everyday™ Earplugs can do it all

Full-range high-definition speakers deliver clear and balanced sound

Hellberg Electronic Earmuff Hygiene Kits Size:Secure Electronic Reusable and washable with aReplacement pads and foam for Hellberg Earmuffs 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