Headband Ear Muff, CE, ANISI, AS/NZS Certificate Sound proof ear muffs

• Brand：Yangyue
• Model Number：YEM-5002A
• Material：ABS，Sound-absorbing cotton，Stainless Steel Head Band
• Color：Black, Red, Yellow, Green, Customized
• Hearing Protection Style: Over the head 
• Size: One Size Fits Most
• Noise Reduction Rating (NRR): 27 dB
• Single Number Reduction（SNR）: 31dB
• Standard: CE( EN352-1), ANSI, AS/NZS
• Packing：1pc per box, 20pcs per ctn（50*30*40cm）   
• Application: Loud machinery, Lawn movers, Engines, Industrial machines, Power tools, Loud music, Noise places