Swamp Weed StructureGRASS - Mats begin with an electrostatic marsh-tone static grass base sheet to which a second layer of dark brown base ground fibers are incorporated among short and long, dark and light green grass reed tufts and medium-green foam textures to achieve the realistic appearance of a healthy peat bog swamp or marsh, BUT IT DOESN'T STOP THERE! Multi-layers of an inter-mixture of short and long grass fibers, tufts, foliages and foam textures are then applied to give the natural, realistic look of meadows and forest floors. Structure Mats can be used as a whole or cut or torn into small pieces for uses along roadsides, walls or highlights to any layout! Layers can be separated and used individually or intact and in conjunction with each other! Measures approximately 7-1/2" x 11-1/2".