Tyre manufacturer Pirelli have announced which compounds will be available for the Spanish Grand Prix through to the Azerbaijan Grand Prix.
In Spain, the fifth round of the 2017 World Championship, the soft, medium and and hard compounds have been chosen.
Meanwhile, for Monaco and Canada, the choices are the same with the ultrasoft, supersoft and the soft selected.
The supersoft, soft and medium compounds have been chosen for the Azerbaijan Grand Prix.
All drivers will use the same compounds for the first five races of the season before being able to make their choices.
One of the two hardest compounds must be used at least once during the race, with one set of the softest tyre reserved for Q3.