For best adhesion, brush onto foam parts to be covered. Let dry, then cover with ORACOVER (iron-on type covering) or ORASTICK (self-adhesive covering).
First test on a piece of Styropor, to get the feeling of the material. When refinishing with the iron the temperature of the iron must not exceed 95° C, as otherwise the foam surface could be damaged.
Advice: Apply glue thinly, keep out of sunlight, store at +5°C - +30°C.
For repairing you can remove the covering from the surface by re-heating the film to approx. 80°C, without damaging the foam parts.