Check the listing for details. AMMO by MIG TERRAFORM River Sand. Condition: New. Listed at 14.54 USD. AMMO by MIG TERRAFORM River SandFrom the Manufacturer: With this new acrylic formulation made with natural minerals, AMMO has enabled you to authentically recreate the texture of river sand. With its varied tones ranging from ochre to earthy colours, extra fine finish and texture, it can be applied to almost any river you choose to represent on your projects, this product allows you to create realistically unparalleled groundwork for your small scenes and dioramas. Stir the product well and apply directly from the large jar. 100 ml canister. Non-toxic and odourless product. Thin and clean with water. Dries completely within 24 hours and can be mixed with other similar products from our range of textures. Suitable for any scale from 1/16 to 1/48. If the result is too grainy, just let dry and sand to the desired texture.