Custom Hearing Protection anyone?

Hello, I have a hearing condition called hyperacusis and I've been looking for the best earplugs I can get. I avoid going out this time because I am a bit of a paranoid when it comes to getting COVD19. So... I just want to know if anyone here tried buying from this website? They are called Big Ear and they offer home service for molding your ears for custom hearing protection and then they'll mail the product within a few weeks. They also do have instructions for DIY molding where they'll send a molding kit then you'll mold your ears and send back the kit with the molds. Some of their products are really intriguing and of course, I'd love to know if anyone here tried their products yet.