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 95deg C, as otherwise the foam surface could be damaged.Advice: Apply glue thinly, keep out of sunlight, store at +5degC - +30degC.For repairing you can remove the covering from the surface by re-heating the film to approx. 80degC, without damaging the foam parts.