Ear Protection， AVANTEK 34dB Shooting Hearing Protection Safety Ear Muffs with a Twist Resistant Headband<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>PROFESSIONAL SOUND INSULATION: The advanced double-shell sealing technology and 8 layers of thickened materials offer perfect noise reduction with SNR (Signal Noise Ratio) 34 dB / NRR (Noise Reduction Rating) 28 dB; lab tested to meet US and European standards along with ANSI S3.19 and CE EN 352-1 certification</li><li>UNIQUE MATERIALS: Specialty synthetic materials containing no metal pieces (like iron wires) that may cause electrical hazards; lightweight design makes them best companion for shooting， hunting， racing， reading， concerts and operating machines</li><li>ONE-SIZE-FITS-ALL RESILIENT HEADBAND: Extendable and adjustable to suit adults and children with different head sizes; can be flexibly twisted without causing any damage</li><li>COMFORTABLE FIT: Soft and cozy imitation leather ear cushions and acoustic foam give you a comfortable wearing experience; ergonomically designed double-deck headband stays close to your head without causing pressure</li><li>SOLID AND DURABLE CONSTRUCTION: Built with industrial grade high strength material; product will not be easily damageable when you're taking it with you on the go; 45-day return and 18-month warranty from the date of your purchase</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51q-g0Y4K7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51xGRHEN76L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51OeHjNmKkL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51LJpk50c0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61s3Fjqpe6L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51hEHykRw8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61MWdvryvgL.jpg" noproxy>