Allen ULTRX Slim Profile Passive Muff, Earmuff, NRR 23dB, Gray 4153 Available to order on-line. Ships in 5-14 days Price: $14.99 Description Details Reviews Shipping info Allen ULTRX Slim Profile Passive Muff, Earmuff, NRR 23dB, Gray 4153 UPC: 026509078005Manufacturer: Allen CompanyModel: 4153Category: SafetyEarsOtherStock: Ships in 5-14 business days.Unit/Measure: ea This item may be shipped directly to your home address, unless you live in a restricted state.