These are made from 300 micron thick textured black self adhesive high density PVC. To put this in perspective, normal vehicle cast vinyl which is used for sign writing etc. is around 50 microns, so these are 6 times as thick !! They are UV resistant so will not discolour and they will protect your newly painted arches from the dreaded stone chips.
We also have paint protection film for other areas of the car including the door mirrors, headlights etc. please ask for more details.