Iimveliso ze-co-polyester ezinamandla aphezulu, ezingashukumiyo, eziveliswa kusetyenziswa iinkqubo kunye neefomyula ezizodwa. Ukumelana noxinzelelo oluphezulu; Amandla aphezulu; Ukungangeni kwegesi okuphantsi; Uzinzo oluhle lobukhulu Isetyenziswa kakhulu kwibhotile yesiselo esinekhabhoni; ibhotile enomthamo omkhulu; ibhotile yebhiya.