AK Interactive gravel and sand fixative 100ml Adhesive to fix all types of soil, gravel, small stones, sand, etc. to their bases. This special alcohol-based adhesive is much more effective than traditional white glue. White glue tends to leave a plastic finish on the surface, giving it an unreal appearance and also does not tend to spread well through the material. This new adhesive expands quickly and is absorbed by stones and sand, saving a lot of time when fixing rubble, for example. It is easily cleaned with alcohol, can be applied with an airbrush or brush and the drying process can be accelerated with a hair dryer or any other type of heat source. Although it is matte when dry, on smooth surfaces it can leave a slight satin mark, which can be removed with a matte varnish. Contains 100 ml. Brand: AK Interactive.