Kwihlabathi lanamhlanje elikhawulezayo, ukulungeleka kunye nokuguquguquka kubalulekile ekupakishweni kwemveliso. Enye into ekhule ekuthandeni ngenxa yeenzuzo zayo ezininzi yiCPET (iCrystalline Polyethylene Terephthalate). Kweli nqaku, siza kuxoxa ngeetreyi ze-CPET kunye nokusetyenziswa kwazo okwahlukeneyo, izibonelelo, kunye nemizi-mveliso