Sketchup bundle of materials and components for your 3D scenes. Sketchup trees (Large, Medium and small), Sketchup bushes and shrubs, Sketchup bricks and Sketchup people. All illustrated watercolored components and materials. Sold seperately for 143.75 euro: this bundle saves you 13.80euro.
tutorial link: http://issuu.com/webmov/docs/isymbol_user_guide