Wire net
As the story "required" emtying the character's body, it would also have to show its inner character somehow through the film. So, we tried to portray the interior in different ways, using grids from markets, such as pot that we strain the tea or even the bigger ones, but it was difficult to manipulate (didn't bend and was difficut to be cut) in order to make it work and look the way we wanted. So we find a way and produce our own nets. The advantage was that we could make as much as we want and in different sizes, but the disadvantage was that was taking a long of time to make one.