Kumzi-mveliso wethu wokubumba inaliti, sivelisa iitrayi zeplastiki ezihlala zihleli nezinesitayile ezifanelekileyo kwizicwangciso ezahlukeneyo, kubandakanya amakhaya, iiofisi, kunye neendawo ezingaphandle. Yenziwe kwizinto ezikumgangatho ophezulu, ezinokumelana nokushisa, i-ashtrays yenzelwe ukusetyenziswa ixesha elide kunye nokucoca lula.
Ngeemilo, ubungakanani kunye nemibala enokwenziwa ngokwezifiso, silungisa i-ashtray nganye ukuhlangabezana noyilo lwakho kunye neemfuno zophawu. Sithembe ukuba sinikezela ngexabiso eliphantsi, iitrayi zeplastiki ezibunjwe ngokuchanekileyo ezidibanisa ukusebenza kunye nenkangeleko ethambileyo, yangoku, efanelekileyo kuyo nayiphi na imeko.