Jakar ƙasa lebur ita ce mafi mashahuri zaɓi a rayuwar yau da kullun.
OPP, PET, aluminum, PE abun da ke ciki. Siffofinsa sune madaidaicin fili na sauri, ƙarancin ƙarfi, mai sauƙin tsagewa a cikin duka a tsaye da madaidaiciyar kwatance bayan yin jaka, ƙarancin zafin jiki, dacewa da marufi mai sauri ta atomatik, don guje wa tsangwama na iskar oxygen, ultraviolet da sauran dalilai.