Hybrid grass (reinforced natural grass): I s a product created by combining (natural grass with reinforce fibers). It is specially used for: stadium pitches, training pitches. Also can be used for: association football, rugby, American football, golf & basketball. -how is it works: -roots allowed to intertwine with mix of sand & synthetic fibers as they grow by three main methods: Firstly: inject fibers into sand with tufting machine. Secondly: mix fibers & sand in an automated plant to install it afterwards on the pitch. Thirdly: put mat with woven or tufted fibers on surface to brush in sand or mix sands afterwards to keep fibers in upright position to seed grass mixtures. Finally natural grass roots through mat & stabilize the system.