Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
이 물질은 불화성이 뛰어나서 안전하게 사용할 수 있습니다.i muljireun bulhwaseong-i ttwineunaseo anjeonhage sayonghal su itsseumnida.This substance has excellent non-flammability, making it safe to use.