AMMO by MIG TERRAFORM Ballast

From the Manufacturer:

With this new acrylic formulation made with natural minerals, AMMO has enabled you to authentically recreate the texture of ballast. Created of tones varying from light and medium grey, this product has a stony texture that is perfect for recreating railroad track beds within scenes, 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.