Iiplastiki zeplastiki eziphezulu zeplastiki zisisombululo esinobuninzi kunye nesithembekileyo kuluhlu lweemfuno zokupakisha.Zihlala ixesha elide, zikhaphukhaphu, kwaye kulula ukuzisebenzisa, kwaye zibonelela ngendlela efanelekileyo yokukhupha ulwelo ngelixa zikhusela imixholo yebhotile.