it is plastic fake grass, cut into a square, glue onto a MDF base and add sand, paint base colour then dry brush, dry brush the field all done!!!!
Thanks but I did kind of know it was fake grass. I was hoping someone could provide a link for a supplier in the UK of fake grass that looks like the one in the picture. I'm sure some looks like green leafy crops at 20mm scale, whilst some just looks like, well grass! I don't want to buy the wrong thing, so any links or direction to s seller of the right stuff would be much appreciated.