disposable
dɪˈspəʊzəb(ə)l
adjective
(of an article) intended to be thrown away after use.
disposable nappies
throwaway,expendable,one-use,non-returnable,replaceable,paper,plastic,biodegradable,photodegradable
noun
an article designed to be thrown away after use.
don’t buy disposables, such as cups and plates