Characteristics: Filled sports grass used in football fields is characterized by its tall and sparse structure. The grass height typically ranges from 40mm to 50mm, with densities usually between 10,500 and 11,000 tufts per square meter. Initially, after installation, the grass blades lie flat, which may not be visually appealing. However, this type of artificial turf mimics the characteristics of natural lawns, offering excellent ball rolling and rebound performance that can meet various sporting needs. In prolonged dry weather conditions, sprinkling a small amount of water can help reduce the risk of athletes getting scratched. This type of surface is suitable for outdoor installations and generally has a lifespan of 5 to 8 years.