I’ve been using these for years, ever since I saw them win a Ride Magazine comparison test in England and ordered my first box of 200. They’re cheap and disposable, which is nice when you drop them in a mud puddle, but very effective and all-day comfortable. They’re the quietest earplugs of any kind that I’ve ever worn. Using these meant I could wear a noisy MX helmet on the highway in complete comfort. In fact, they’re so unnoticeable once you put them in, that you can easily fall asleep wearing them, which is nice when you’re on a plane next to some Turkish kid who won’t stop asking for help.