I'm working at a client right now, where on my floor works an extremely loud person. I got these; 3M E-A-Rsoft FX, model ES-01-020. They are truly amazing and d

I'm working at a client right now, where on my floor works an extremely loud person. I got these; 3M E-A-Rsoft FX, model ES-01-020. They are truly amazing and dampen sound with 39 dB, according to 3M.