mix black white woolen fiber black white sheep wool fabric design handmade persian namad rug carpet in Iran traditional skill of felt beating named namad mali pattern thickness handicraft material mat

black wool wool design clothes fabric soft man fiber natural beard beating felt beating woolen pressing rolling traditional persian carpet pattern thickness sheep floor covering cover iran handicraft handmade pressure material humidity antique ancient rub art artist mat wood roof turkmen tribe nomad wool fibers animal fur exhausting colorful rubbing workshop namad mali