I wish it was organic cotton as most cotton is now GMO but I'm pretending it probably isn't GMO even though they probably aren't. etc. but they are arguably better than all polyester and petrochemical plastics and other similar fabric materials. got these for my boyfriend to put on his face like a ninja lol and they are adorable. I hope he doesn't blow his nose with it because it's disgusting folks! Use a handkerchief or toilet paper and wash your hands and nose afterwards!