Highly realistic detail giving scale and realism to your model. for extra realism add imitation soil or other coloured material to the surface and brush loosely between the flagstones, (see photo) I have left a large enough gap between the flagstones for this purpose, this will give and even better and complete finish, it will appear as though each stone sett is individually laid, anyone admiring your model will be impressed with the extra effort you have made.Polyurethane.
