340-4002 Christmas tree shaped wired earplugs for noise prevention

340-4002 Christmas tree shaped wired earplugs for noise prevention， 3M ™ E-A-R ™ UltraFit ™ The wired earplugs feature a pre made Christmas tree earplug design, suitable for use in ear canals of different sizes. 3M ™ E-A-R ™ UltraFit ™ The earbuds with wires feature a non rubbing Christmas tree shaped design, providing quick, clean, and comfortable hearing protection. Pre formed earplugs do not require rubbing, making it convenient for employees to quickly wear them in place; Even when employees have stains, grease, or other contaminants on their hands, they can keep the earplugs clean. Soft polymer earplugs that can be cleaned and reused, eliminating the need for frequent replacement, thereby reducing waste and lowering costs. Suggested application areas include assembly and machinery, planing, chiseling, cleaning, drilling, kiln operations, grinding, heavy equipment operation, mechanical processing, metal repair, painting, casting/casting, power fastening, riveting, polishing, sawing and welding. These earplugs are commonly used in the following industries: construction, general manufacturing, mining, oil and gas, and transportation. The nominal noise reduction value (NRR=25dB SNR=32dB) of these soft polyester earplugs can be applied with 3M ™ E-A-Rfit ™ The binaural protection verification system conducts suitability testing for hearing protectors. Not only does noise exist in our daily work and entertainment activities, but millions of Americans also work in harmful noise every day. The National Institutes of Health estimates that approximately 15% (26 million people) of Americans aged 20 to 69 suffer from high-frequency hearing loss due to exposure to noise during work or leisure activities. Proper use of hearing protection products can almost prevent hearing loss caused by noise; 3M recommends 3M ™ E A Rfit ™ The binaural hearing protection verification system verifies the actual noise reduction value of employees wearing hearing protectors,340-4002 Christmas tree shaped wired earplugs for noise preventionTo ensure that employees receive adequate hearing protection in noisy areas.