def METHOD_NAME(ctx: ProtocolContext, tip_volume: int) -> List[Well]:
    """Use the labware's tip tracker to get a list of all unused tips for a given tip volume."""
    racks = [
        r for r in _get_racks(ctx).values() if r.wells()[0].max_volume == tip_volume
    ]
    return _unused_tips_for_racks(racks)