Piece of Astro Turf / Fake Grass (Shooters hill SE3)

Hi All, I am lookign for a piece of Astro Turf or Fake Grass for my Catio - sadly teh real grass in it has doed and my catis very upset at me! The space is 2m by 2.5m so any piece that woudl fit that would be amazing - happy if i need to clean it as I have a jetwasher! Thanks