Ukusebenza kwayo akunakuthelekiswa nanto ngokuchasana namabala, ukukrazuka, ukuqhekeka, ukufiphala, imozulu, ukungangeni manzi, kunye nokucoceka. Ayina-PVC, iPolyurethane, kunye ne-BPA, kwaye yenziwe ngaphandle kokusetyenziswa kwe-plasticizers okanye ii-phthalates. Ukongeza, bonelela ngokukhululeka koyilo oluphezulu kunye neentlobo ngeentlobo zeenketho ezenziwe ngokwezifiso kwimibala, ubume obunqwenelekayo, kunye nezinto ezisetyenziswa phantsi kwesikhumba. Jonga ezinye izinto zesikhumba ezintsha, indlela yokufezekisa ukudibana okuvumelanayo kobuhle, isitayile, kunye nokuthuthuzela?