{"product_id":"3m-7100107419-over-the-head-earmuff-30-db-nrr","title":"3M 7100107419 Over-the-head Earmuff 30 Db Nrr","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7100107419 is an over-the-head earmuff built for hearing protection in high-noise work environments. It carries a Noise Reduction Rating (NRR) of 30 dB, making it suited for workshops, construction sites, factories, and landscaping operations. The headband is constructed from steel wire with a rubber overmold for durability, and the design is lightweight enough for all-day wear. Premium cushioning and pivoting ear cups help maintain a secure fit across varying head sizes. Licensed tradespeople and safety-conscious workers in general industry install and issue this type of PPE as part of a hearing conservation program.\u003c\/p\u003e\u003cp\u003eThis earmuff is intended for use in residential and commercial work environments where continuous or intermittent high-noise exposure is present. Typical applications include power tool operation, heavy equipment proximity, manufacturing floor work, and outdoor power equipment use. The vented headband design reduces heat buildup, which improves comfort during extended wear and when used in combination with hard hats or bump caps.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eNRR of 30 dB for high-level noise attenuation\u003c\/li\u003e\n\u003cli\u003eSteel wire headband with rubber overmold for long-term durability\u003c\/li\u003e\n\u003cli\u003eVented headband reduces heat buildup during extended use and hat compatibility\u003c\/li\u003e\n\u003cli\u003ePivoting ear cups and premium cushioning improve seal and fit across head sizes\u003c\/li\u003e\n\u003cli\u003eLightweight, adjustable design minimizes pressure points for all-day comfort\u003c\/li\u003e\n\u003cli\u003eFlexible headband accommodates multiple head sizes without tool adjustment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose over-the-head earmuff suitable for use in noisy workshops, factories, construction sites, and landscaping environments where hearing protection is required.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis earmuff is donned and fitted by the end user and does not require tools or trade installation. Before use, ensure ear cups fully seal around the ears and adjust the headband so the cups are centered over the ear canal. Hearing protectors should be fit-tested per applicable OSHA and ANSI S12.6 guidelines to confirm adequate attenuation. The NRR should be derated in accordance with applicable regulations, as real-world attenuation may be lower than the labeled rating depending on fit and user technique.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Reduction Rating (NRR)\u003c\/strong\u003e: 30 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWearing Style\u003c\/strong\u003e: Over-the-Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadband Material\u003c\/strong\u003e: Steel wire with rubber overmold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.79 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 16.88 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 6.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 7.69 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 076308873351\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: 3M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7100107419\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51344374038834,"sku":"7100107419","price":144.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310536028.jpg?v=1782034302","url":"https:\/\/voomisupply.com\/products\/3m-7100107419-over-the-head-earmuff-30-db-nrr","provider":"Voomi Supply","version":"1.0","type":"link"}