1. SOCCER field, 2.UV resisted, fireproof, water drain, low heavy metals, ... , monofilament yarn 14300dtex, 3/8" ,140s/m 14700density,2mm backing. The artificial grass has good quality which can be use for ... & sand granule. Long using life more than 10 years.The straight & curly yarn construction surface, make the yarn stand-up soccer grass football