They are against my religion. I would rather spend $300 every couple of years to have the Bumper repainted than to spend $200 on a bra and $300 on a repaint as soon as I take the bra off. Double negative right there. It's well documented that a strap on vinyl bra cause far MORE damage than it prevents...

If you want to protect it, get a good quality 3M Clear Bra installed by a professional.