http://www.bygrass.com/artificial-grass/artificial-landscape-grass/ BY 3/4 tone artificial Turf has a luxurious feeling.With the dense appearance,the multi-green colour,the relatively high 20-40 MM height and the natural texture created by the soft artificial grass yarn ,it is absolutely a real substitute for natural grass. Detail for product specification: Product type:Artificial GrassProduct serious:Artificial landscaping grass Useful Life:8 Years Yarn Color:Dark Green + Olive Green + Yellow + Brown Brand name:BY TurfPlace of origin:Zibo,China Pile height20-40MMStitches rate13-20 stitches/10cm Dtex6000-8000Density13650-21000stitches/sqm Yarn materialPP+PEGauge3/8’’