is less than the pressure exerted on the liquid by the environment., is more than the pressure exerted on the liquid by the surface it is on., is more than the pressure exerted on the liquid by the environment., or is equal to the pressure exerted on the liquid by the environment.
10. When cutting through the vinyl on the bodywork or around handles it is best to stick electrical tape to the surface first. Use a new blade each and every time you cut through the vinyl. The weight of the blade should be enough without having to apply extra pressure.
There is also the option of using an adhesion promoter on the bumper before painting there are a few on the market. The other option for colour matching is to do vehicle wrap on the bumper.