They work great, but I just upgraded to a much more expensive pair. These work GREAT however. I’m NOT including the “custom” ear buds for these (which you can get made at any hearing doctor). They won’t work for you, and are useless. Still you can use the factory included buds quite easily. The item “Etymotic Gun Sport Pro Earplugs, Electronic Hearing Protection” is in sale since Friday, February 15, 2019. This item is in the category “Sporting Goods\Hunting\Range & Shooting Accessories\Hearing Protection”. The seller is “craiggottlieb” and is located in Boulder, Colorado. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Uruguay.