Muddy Ground texture is the perfect texture and color for recreating heavy thick muddy surfaces rich in texture. Allow 24 hours to completely dry; prior to drying, wheel, track marks, or whatever you wish can be pressed into the surface. Acrylic product for realistic textures in dioramas. Perfect results in thin or thick layers. It can be diluted with water or an acrylic thinner to improve its flow. Non-toxic. 250ml.