Toplus polyurethane sandwich mat system is composed of 6-12mm rubber elastic mat and 2-4mm PU. With good resilience, cushioning and stability, it is suitable for different sports venues. At the same time, it can also be used to hold various large-scale events, such as concerts, exhibitions, etc. The seamless design and matte finish coating solve the usual reflection problem, and also have a clear effect to make the surface more durable and beautiful.