Novotrack design the sport court surface with Lychee texture grains.The thickness of them usually is 9mm or 13mm.They has two layers,the botoom layer with waffle pattern has 8400 air cushions.It makes them has better elasticity and bounce.The top resisting layer further extands the duraility.Novotrack surfaces are suitable for the tennies,basketball,badminton and other multi court.