These are some of the best purchases I've made in years. Got them for reading because my neighbor's grandmother is deaf and constantly screams in her apartment. With these earplugs, it is much easier for me to find time to read. I don't have to think and worry that when I start reading, someone will start making noise. I sincerely recommend, I didn't have high expectations but I was very surprised. They're also very comfortable, stylish and compact.