Comfortable form to multiple flanges (see enlarged image). Earphone caps with 3M E-A-R Ultrafit cords have a triple flange preformed proprietary design that fits most of the auditory channels. These resistant reusable earplug caps with cord are easy to use over and over again, reducing waste. Quick-graft products offer comfort and practicality in the ear, with hearing protection you expect from 3m. They have a noise reduction index (NRR) of 25 dB, CSA class to. Comfortable form to multiple flanges. Preformed / Reusable Editing Style Elastomeric Polmer Material Mission Type Aircraft, Ships, Vehicles Type of Operation System Safety, Maintenance, Repair and Management, Review Recommended Application Assembly, Sandblasting, Cleaning, Demolition, Electrical Systems, plant maintenance, grinding, machinery operation, painting, sanding, welding sector Recommended automotive, building, food and beverage production, production, production and manufacture of metals, maintenance, repair and management (mro) military, mining industry, oil And Gas, Pharmaceutical Industry, Multiflangy Shape Shape Size One Size Why use hearing protection? The hearing loss due to noise is almost entirely prevented with an eyeful use of hearing protection. To find out which hearing protection products are the best for you, try different devices among the wide variety available today. Make sure you read the instructions carefully: the hearing protection must adapt correctly and be worn correctly to perform its function. The effectiveness of hearing protection is specified by a noise reduction index (NRR), which generally runs from 15 to 35 decibels. In practice, the protection you can normally get is about 10-20 decibels. The more carefully wear and adapt the hearing protection devices, the greater the protection. Why choose 3M Safety? Doing things right means doing them safely. This means choosing the most suitable security products before starting the project. With a full range of individual protection products and home security, 3M Safety products are designed to help DIY fans and professionals to protect themselves inside and around the house. We are committed to giving consumers the security of knowing how to be prepared with trusted brands of a trusted brand, so that they can focus on the task to be performed, not on safety devices. 340-4004 Ear caps with Ear Ultrafit cord, 100 paiain pressure pair of pressure for easy fit and unique hygienicatics that fits most of the auditory channels preformed triple-preformed owner Earphone cap flange is inserted easily the soft polymer is washable and reusable values of noise reduction (NRR) of 25 dB, CSA class Alproduced in states Unit manufacturers Products Earphone caps with cord 3M and -a-R ultrafit feature a triple "anti-rolling" flange design that offers quick, clean and comfortable feed protection. Just hold the stem and push the ear cap in your ear. The tip remains clean even if your hands are dirty or wear gloves. The soft polymer earphones are washable and reusable, so it is not necessary to replace them so often, reducing waste and costs. The plastic envelope keeps the ear plugs clean before use. Recommended applications include assembly and mechanical, chipping, chisel, cleaning, drilling, oven operations, grinding, operations with heavy machinery, mechanical processing, metal repair, painting, casting / fusion, electrical fixing, riveting, sanding, sawdust and welding. These earplugs are commonly used in the following sectors: building, general production, mines, oil and gas and transport. These soft polymer ear plugs have a 25 dB noise reduction index and are compatible with the 3M E-A-RFIT validation system. Noise is not present only in our daily routines and recreational activities, but millions of Americans work daily in dangerous noisy environments. The estimates of the National Institutes of Health suggests that about 15% of Americans (26 million people) between 20 and 69 years suffer from high frequency hearing loss due to exposure to noise at work or during recreational activities. Hearing loss due