I don’t know if I did something wrong, but they don’t work at all for me. They don’t take any sounds away.
Delivery time was longer than what was advertised, so we ended up going to the festival without them
Otherwise , the earplugs are fantastic and work really well
Some friends recommended me these plugs and I'm very happy about that. Got size ML and they fit perfectly. Sound wise exactly what I was looking for, just reducing the worst noise/major volume and you still hear everything perfectly. Big bonus for being so discreet, most people don't even notice them when I wear them. Very pleased with these plugs, I use them all the time!
I ordered M/L and use when playing drums. The fit is great, and perfect noise reduction - not too much not too little. Even damping - most earplugs make hi-hat and cymbals dissapear - this is just like turning the volume down! Recommended!