You can dilute with 4/7 parts of water to make up to 68 fl oz of ballasting glue.
When diluted it can be sprayed on ballast, applied using an eye dropper, and or an appropriate scale Proses Ballast Glue Applicator.
Proses Scenic Glue is also an ideal adhesive to fix scenic materials such as bushes, foliage, lichen and turf on your layout.
Also van be used to bond laser-cut cardboard and wooden kits when diluted with 2-4 parts of water according to your needs.
It is a strong, flexible adhesive and dries clear.
Two bottles make 500 ml to 1Lt of (17 fl oz to 34 fl oz) multi purpose scenic glue.
Water-soluble, no odor, and fully non-toxic.