3M™ PELTOR™ Optime™ III HV Headband Earmuff H540AHV (SLC80 33dB, Class 5) upsell_macks-snore-blockers-soft-foam-ear-plugs When the 90db threshold is

When the 90db threshold is passed it gives you 15db of attenuation for material above that level with a super-fast attack and release with the effect of only attenuating that sound

if you use your constantly

It keeps sensitive children’s and adults’ ears dry while swimming and splashing about

Contoured design helps prevent smudging of eye make-up

3M™ PELTOR™ Optime™ III HV Headband Earmuff H540AHV (SLC80 33dB, Class 5) upsell_macks-snore-blockers-soft-foam-ear-plugs When the 90db threshold isRepresents the ultimate in earmuff technology by combining extreme noise protection with exceptional wearer comfort A high visibility option is available for dangerous work environments Patented liquid & foam filled cushions provide a quality noise seal with low pressure for all day wearer comfort Highlights Represents the ultimate in earmuff technology by combining extreme noise protection with exceptional wearer comfort A high visibility option is