single-use
US /ˈsɪŋ.ɡəl.juːs/
UK /ˈsɪŋ.ɡəl.juːs/

1.
designed to be used only once and then thrown away
:
•
We need to reduce our reliance on single-use plastics.
•
The hospital uses many single-use medical instruments.
designed to be used only once and then thrown away