Double-stem:Both sides of the yarns have a stem.Patent product of our company. This series is the high-end products in the artificial grass.Its appearance is comparable to the natural grass.And it also has good luster and perfect capability of anti-UV and antistatic,as well as brilliant abrasion resistance and long service life. Suitable for large-scale outdoor stadium like football and multi-purposes training ground. Model No. MD350 0146 Pile height 50mm Gauge 3/4, 5/8 Density 10500 Yarn type PE mono(double-spine) Dtex 8800 Backing PP+non woven+fiber net Coating SBR latex Warranty 8 years