Can a magnet damage my car/van?

Normally the magnetic film does not harm vehicles. However, it may be that a magnetic sticker that is left too long on a vehicle can cause colour difference on the varnish. This because the UV radiation can not come under the magnet sticker that is pasted on a surface. When you paste it on a car it can cause differences in the colour of the paint. Therefore we recommend to change the positon or to remove the sticker on regular basis.