Otis Technology presents a smarter way to protect your hearing while improving your response to range commands and other communication. Ear Shield's new Sound Reduction Chamber Technology changes the sport shooter experience. Now you can shield your ears from high-decibel noise comfortably while hearing other sound frequencies, like speech, clearly without removing your gear. Unlike muffs, Ear Shield's compact design won't get in the way of achieving the proper cheek weld. All of our products comply with international quality standards and are greatly appreciated.If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. High quality, good service.We are looking forward to forming successful business relationships with new clients around the world in the near future.