We have this blanket order for our Small (7Monate) can play on the floor without being cold. Since the ceiling is coated with plastic bottom keeps them cold (and there probably moisture) performed well. We use both laminate as well as tiles. Unfortunately it is not quite as thick as hoped. If a child can plop his head on it surely will do it also hurt ... because you have to then plump up with extra blankets or carpet. For only 4 stars. Nevertheless, we take advantage of the ceiling now every day and our little one can so in every room next to us playing on the floor!