VR operates both ordinary InterCity trains (IC) and entirely double-decker trains (IC²). An ordinary IC train usually consists of 3 to 4 double-decker cars and 3 to 5 ordinary IC cars. In addition the train has a restaurant car. IC² trains consist only of double-decker cars and have no separate restaurant car with a sales trolley moving about in the train. However, due to high demand, VR ordered double-decker restaurant cars from Transtech in early 2011. The first carriages should be operational in 2013. All IC-trains are smoke-free.