The courts at the Australian Open are made of a manufactured surface called Rebound Ace. It is an acrylic surface because irrespective of what's beneath it, what the players stand on is made of ...

Tennis season is going to commence ... In 2008, the Rebound Ace was changed to a blue cushioned, acrylic medium-paced surface, also called the Plexicushion Prestige, till 2019.