Ingasetyenziswa njengendawo yokuxheshisela okanye umkhombe wamanzi.1.Isondlo seplastiki yeegusha samkele umatshini wokubumba wamazwe ngamazwe ophambili wokubumba.ingcinezelo yexesha elinye kwaye ihlala ixesha elide
I-2.I-Plasitiki yokukhusela indalo ekhuselekileyo, ikhuselekile i-non-toxic.3.Imveliso yongezwa i-antioxidants, i-sunscreens.I-Antifreeze, njl., abaloyiki ilanga, ukumelana nemozulu kwiqondo lokushisa eliphantsi le-minus 40 degrees4.Economic and practical, lula ukucoca feed intsalela.