I grew up in a United States Air Force (USAF) family and have lived in all parts of the world from Japan to California. I enlisted in the USAF right out of High School. It also took me to places around the world like Germany and Guam.
You get one for each ear. You'll need more so I recommend buying in bulk with the bulk link under this one.
Ear protection - insert these into your ear - 2 pieces