Outside noise reduced!
I have done my own test with the window open and using the curtains alone, i live a bit outside of the city while at night so no cars pass by so my test a a lot more accurate so i used my macbook connected to my JBL Go 4 and used my phone to test the sound and as you can see without the curtains the decibel average and max decreased up to 6 decibels which is a huge difference compared to my normal curtains, i think for its price worth it as the quality is very good, its nice soft, a bit heavy and really blacks out the sun so hopefully my room wont get as hot as it was last year but as of right now, i really love it and will get some for my living room! I live next to a road that is very busy because it connects to 2 different highways so it gets loud during the day, but i do not regret spending 80$ on them! Keep in mind there are NOT SOUND PROOF they REDUCE noise and i think alot of people with low IQ cant seem to read that, before i buy a product i always look at the bad reviews and those people should not reproduce since they cant read the description.

























