the E5 is combined from 3 rubber dalls and one robot with a brush (there are fiew types of brushes). the main act made by the E5 is to impact a used look to the jeans pants, and everything is being done by using a program that controls the dolls. in order to recieve the look that you want you have to program the robot via the computer and decide the width and the length with a controlling points on the jeans. you have to program the first jeans with the look the you want and the rest of the jeans will be done automaticlly.