3M Peltor Optime Earmuff Cap-Mount Headset, Black, MMMH7P3E Computer Supplies > Discs & Media Lightweight design keeps your postage

Lightweight design keeps your postage costs at a minimum for cost-saving protection

thick cardboard

Scented oil refill is compatible with both the classic and later model Febreze oil warmers (not included)

skip-free writing

providing long-lasting durability

3M Peltor Optime Earmuff Cap-Mount Headset, Black, MMMH7P3E Computer Supplies > Discs & Media Lightweight design keeps your postagePeltor Optime 101 cap mounted earmuffs feature a stainless steel headband for consistent force and effective hearing protection. They are a nonconductor of direct electric current (dielectric). Noise Reduction Rating (NRR) is 24 decibels. CSA Class A. Cap mounting allows easy use with most hard hats. Design also includes liquid foam filled ear cushions and color coding for compliance sighting. One size fits most. Recommended applications include