Good at blocking out annoying frequencies and make a much clearer sound. Difficult to wear in public as they are quite obvious but overall good for people with sensory processing issues.
I have several sets of FLARE earplugs so I always have them close to hand when the noise gets a bit too much. Brilliant if you are hyper sensitive to the sounds in your environment but need to focus - for example at work or when studying in lively places.
I got these for my dad who suffers from tinnitus and mild hearing loss. Not sure if he is still adjusting to these, but he had hoped that they would have really upped the game when it comes to Flare products. He mainly uses them for watching TV but maybe I should suggest he uses them when he goes out to play pool at the pool hall. He says they are comfortable to wear but I worry that he thinks they would improve his hearing vs filtering out background noise.