Hellberg Electronic Earmuff Hygiene Kits Size:Secure Electronic The lifespan of the earplugs

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

Sound Level Conversion: 22 (AUS & NZ)

or orange and are sold as a single left/right set

60º - 90º dispersion for capturing sound

1 x Dozy™ Drawstring Carry Bag

Hellberg Electronic Earmuff Hygiene Kits Size:Secure Electronic The lifespan of the earplugsReplacement 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