Gudiga fiber-ka prolystero fiber acoustic waa xalka hal-abuurka leh ee loogu talagalay maaraynta dhawaqa jawiga degenaanshaha iyo ganacsiga labadaba. Gudiga acoustic-ga, oo sidoo kale loo yaqaan gudiga fiberka ee polyester ama polyester acoustic digrii, waxaa loogu talagalay in lagu nuugo dhawaqa xad dhaafka ah, yareynta ECHO, iyo hagaajinta guud ahaan acoustics. Haddii aad raadineyso inaad abuurto goob shaqo oo raaxo badan, aag deggan oo deggan, ama istuudiyaha duubista xirfadda leh, dardarsadaani waxay bixiyaan hab iyo wax ku ool ah oo lagu xakameeyo dhawaqa.
Astaamaha ugu muhiimsan ee loo yaqaan 'proystester polyester acouster acoustect' ee loo yaqaan 'acouster acous' Waxaa laga sameeyay fiilo-cufnaanta potyester-ka sarreeya, godadkaasi maahan kuwo waara laakiin sidoo kale bay'ad saaxiibtinimo, maadaama inta badan la soo saaro iyadoo la adeegsanayo ashyaa'da dib loo warshadeeyo. Dabeecadooda dabacsan ayaa u oggolaanaya in la jaro si ay ugu dhejiyaan qaabab iyo cabirro kala duwan, iyaga oo ka dhigaya inay ku habboon yihiin rakibida caadada ee meelaha kala duwan.