Ama-PP Cup angasetshenziswa kabusha angafakwa kuma-microwave afinyelela ku-120℃, amelane nokugqwala kwe-asidi kanye ne-alkali futhi akulula ukuwashintsha. Inesilinganiso sokusetshenziswa kwezinto ezisetshenziswa kabusha esiphezulu ngo-40% kunezinkomishi ze-PP ezivamile, kodwa intengo yayo ifana nezinkomishi zepulasitiki ezivamile. Njengoba iqinisekiswe yi-FDA futhi ingaphinde isetshenziswe, ihambisana nomkhuba womnotho ojikelezayo womhlaba wonke. Ngokungafani nezinkomishi ze-PET, ifaneleka kakhulu ukubamba iziphuzo ezishisayo kanye nephalishi, okwenza kube yinto eyisisekelo enobungani nemvelo yobisi lwesoya olushisayo ezitolo zasekuseni, isobho kuma-canteen kanye neziphuzo ezindaweni zokugcina ukudla zezinkampani, ilinganisela ukusebenza kahle kanye nokuvikelwa kwemvelo.