C stripe paint stencil

i was poking around on graphic express's website. i saw a note the the paint stencils dont need the application fluid. so i assume that they sell paint stencils as well. check with them, but i didnt see them on the site.
 
Does anyone know who make reflective paint for cars? Every year I have to replace either the drivers side or passenger side stripe from the rear tire back. It seems that the material they use gets real brittle over time and starts to chip off. I want to paint it on so I don't have to worry about that anymore.