Check the listing for details. 1035124-VS Hard Hat Cap Mount Ear Muffs Attachment Noise Reduction NRR 27dB. Condition: New. Listed at 25.00 USD. Honeywell Verishield 1035124-VS Hard Hat Cap Mount Ear Muffs, Noise Protection, Hard Hat Attachment, NRR 27 dB ** These Ear Muffs attach to a hard hat, the hard hat does not come with this item ** Large dimension range: Comfortably fits a wide range of head sizes. 17% more adjustable than earlier versionsWide cup opening: Ideal for workers with larger ears: or who wear hearing aids. Opening area of the cup increased by 16% over earlier versionsLightweight cushioned headband: Steel-wire construction with padded headband and precision micro adjustments designed for just the right fit around the earMemory foam ear cushions: New unique memory foam that combines denser and softer foam than previous models: for greater comfort and attenuationReduces squeezing pressure on the head and enhances comfortRobust construction - steel wire frameworkABS molded cups with internal baffle design for lighter weight: patent pendingAn oil-resistant cup surface to withstand oily, heavy-work environments and frequent cleaningAir Flow Control Technology; featuring a baseplate chamber and high-tech non-woven layer. Honeywell’s Air Flow Control technology controls how sound reaches the ear, ensuring optimum noise attenuation across all frequenciesPPE Integration; easy to use and integrate with Honeywell hard hats and face shields. Can be assembled to a hard hat in approximately 7 secondsAttenuation rating; the attenuation level of each style is marked on the earmuff cup: for quick and easy on-site identification of the level of hearing protection provided.Model range available in headband, hi/vis, helmet, folding and behind the neck(multi-position) options Earmuff Fitting & Maintenance Recommendations Selection:Avoid overprotection in minimal noise environments – in selecting the best earmuff for your situation, consider noise levels and your need to communicate with co-workers or hear warning signals on the jobInspect & wear:Read and follow all earmuff fitting instructionsRemove all hair underneath ear cushions.Hygiene & maintenance:Regularly inspect earcups and ear cushions for cracks and leaks – discard if earcups are visibly damaged or compromisedClean earcups and ear cushions regularly with mild soap and waterReplace ear cushions and foam inserts every 6-8 months under normal wear, every 3-4 months with heavy use or in humid/extreme climatesImproper fit of this device will reduce its effectiveness in attenuating noise. Refer to instructions on package for proper fit. Recommended Industries/Use Agriculture, Chemical, Construction, Fire Protection, Forestry, Government, Law Enforcement, Manufacturing, Medical, Military, Mining, Municipal Services, Oil and Gas, Pharmaceutical, Steel and Metals, Transportation, Utilities, Welding.