This is a 32 oz. Bottle of Medium Gray Blend Ballast for Train or Diorama Sets from Woodland Scenics. For experienced modelers. Landscaping adds color, texture and realism to terrain contours. The Woodland Scenics landscaping system includes all the products needed for adding soil, ground cover, grass, plants, and trees to a layout. Produce realistic scenery whether you’re a beginner or advanced modeler. The products are all formulated to mix and blend for ultimate realism. Complete instructions make each item easy to use and virtually foolproof. FEATURES: Scale model material. This ballast has the texture of coarse grained sand. May be used to indicate type of train track and usage, also for wagon loads, roadwork, gravel bins, and more. Easily blended to obtain custom colors. The Gray Blend is a mixture of grey, beige, and golden colors. Clear plastic 32 oz. bottle with shaker top (large spice bottle). Detailed instructions on back of bottle. INCLUDES: One 32 oz. Shaker Bottle of Medium Gray Blend Ballast. REQUIRES: Dry Paintbrush Woodland Scenics Scenic Cement Woodland Scenics Scenic Sprayer or Eyedropper Damp Cloth Adult Supervision SPECS: 32 oz. Shaker Bottle/50 cu. in. Bottle: Length: 3-1/2″ (91mm) Width: 2-1/2″ (65mm) Height: 8″ (208mm) COMMENTS: Keep out of reach of small children. Woodland Scenics has excellent books and videos which explain usage of their products in detail.