Wow I'm surprised they're so expensive....I have the Gloryfire full size electronic muffs, NR Rating of 25 decibels (highest I found), only 30 bucks...The small plugs sure look convenient though.
For me the fit was tight and the sound performance was similar to regular earplugs. I did pinch them and pulled my ear back during insertion for a tight fit. Mine came with some different size foam tips. They may not fit all ear types though.
Would not recommend them when ever I would attempt to put them on a loud piercing noise would sound out no matter what ear tip I used and instead of cancelling out any noise it would sound like there's a fan in my ear pretty bad and way to expensive. My Airpods pro do a way better job than these
