I tested in on another member’s Model 3 with PPF film already on his car. Came off cleanly no problems, no residue, no effect on the PPF or the clean-cling.
I tried it on my car with XPEL Stealth paint protection film and yes, it comes off easily. However, since the purple stickers are actually slightly larger than the vinyl clean-cling cutouts I ordered, I discovered that the portion of the HOV sticker extending beyond the vinyl backing actually peels off of the paint protection film easily as well.
Made me wonder if these vinyl backing stickers are even necessary if you have paint protection film. My guess is that the heavier vinyl clean-cling backing will last longer with repeated removals than just the stickers alone since it's a heavier material.
Now where can I get a couple full sheets of this material since the set I ordered is too small?
Oh, and I should add: as soon as I put the four stickers on (placed as low as possible in each dictated location), I removed them immediately because they're quite the eye-sore on the car. But we all knew that.
