You need this Schengen visa if you plan to visit multiple European countries.
No border control between member states.
A Schengen visa is for staying in or transiting through the Schengen areas for a short period. You can stay for 90 days with a Schengen visa.
A visa issued by one Schengen state is valid to travel to any Schengen state, but you must apply only for the country you are entering first.
You can travel to 27 countries.
There is six months’ validity on your passport.
You can enter multiple times based on your purpose.
Can travel freely within the Netherlands and other Schengen countries.