WWScenics WSPG-003 WWS Pro Grass Micro ApplicatorPeco (Model Railway) WWS Pro Grass Micro Applicator The Pro Grass Micro Static Grass Applicator WSPG 003 replaces the Peco scene Static Grass PSG 1 The Pro Grass Micro Static Grass Applicator WSPG 003 enables modellers to produce realistic fields, grassed areas, moorlands and embankments. The Static Grass Applicator electrostatically charge the grass filaments so that they stand vertically, regardless of the terrain. Suitable for applying 1mm to 6mm