The playing lines in the hybrid lawn are not fixed as is the case in fields entirely made of synthetic grass, therefore they must be drawn every week in which the natural grass grows (approximately 30-34 times a year). For some it may seem like a nuisance but it is possible to make the operation easy by installing the white tufts at the corner points of the lines of the field and with the help of a spray line marker with non-toxic paint for grass so it is possible to go over the original marking and re-mark the field in less than an hour. The cost of the material is negligible and on the other hand there is an interesting advantage: the possibility of laying out the field even diagonally for the game of 7-a-side football or for other sports such as American Football and Rugby making the facility multi-purpose, obviously subject to compliance with the minimum measurements allowed for each category and sporting discipline.