Our grass can be used as the external wall greening material of buildings. Used for landscaping (garden, swimming pool, roof garden, roadside, graveyard, three-dimensional greening ,roof virescence ,Vertical greening etc.) Style No.PPE302420DQ4-28F Amount of Drainage Holes (/sqm)22-50Fiber CompositionStraight Pile: Thiolon Polyethylene (PE);..