Honeywell VeriShield 100 Series Passive Earmuff. Hearing protection devices are only effective when worn so comfort is essential. VeriShield fits a wide range of head sizes have a wide cup opening with memory foam ear cushions and cushioned headband. Specifications for Honeywell VeriShield 100 Series Passive Earmuffs: Manufacturer: Honeywell Color: Black NRR: 24 dB Package Contents: Honeywell Verishield 100 Series Passive Earmuffs Honeywell 1035102-VS: VeriShield 100 Series Passive Earmuff