{"product_id":"3m-31025-3m-e-a-r-earmuffs-331-4000","title":"3M 31025 3M E-A-R Earmuffs 331-4000","description":"FEATURES:\n• Vertical adjustment system for quick and easy fitting\n• Large earcup openings to fit most ear sizes\n• Soft, wide cushions for even pressure and extra comfort\n• Noise Reduction Rating (NRR)* 27 dB. CSA Class A\nSPECIFICATIONS:\n• Noise Reduction Rating (NRR): 27 dB\n• Cup Material: ABS\n• Cup Color: Black \/ Blue\n• Standards Met: CSA Class A\n• Package Quantity: 20 per case\nEAR Model 4000, Earmuff, 20 ea\/case. Outstanding comfort and protection at a budget-conscious price. The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided. 3M is Leading the Advancement of Hearing Conservation(TM).","brand":"3M","offers":[{"title":"Default Title","offer_id":30311975092298,"sku":"Aero 31025","price":8.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/3344\/7242\/products\/Aero-31025_01.jpg?v=1569835644","url":"https:\/\/citysupplycompany.myshopify.com\/products\/3m-31025-3m-e-a-r-earmuffs-331-4000","provider":"CitySupplyCompany","version":"1.0","type":"link"}