For XPS Foam, Storyfoam, MDF, and fibreboard.
GAMEMASTER: Terrain Sprays is the ultimate foundation when building terrain and scenery. The high quality waterbased sealer and primers has a matt finish, is non-toxic, odorless, hence safe to use, and will not corrode your building materials – even if you are using XPS foam, polystyrene or MDF sheets. Apply mutiple thin coats and let it dry for minimum 1 hour before continuing work on your terrain.
The primers covers a solid colour range, which will satisfy most of your needs when creating hobby terrain. With this set, you are sure to experience an easy and perfect coverage with a flat matt finish, while still preserving all the details.