Our Unique advantages: 1). Real raw material ------ We use 100% EPDM material, never mix any strene butadiene rubber, natural rubber instead. 2). Bright Color------the color are stable, fastness, high resistance, difficult fading. Bright Color: Iron oxide red ,grass green ,sky blue ,beige yellow etc. (or makes according to user’s enquiry) 3). Light gravity-----we use the super-fine white carbonic acid and light calcium carbon as stuffing material to raise the tensile and wear resistance of particles and to obviously reduce the gravity of particals and to greatly reduce the paving and decoration cost of racetracks for our clients. 4). Strong adhesiveness 5). dust free