The kit comes on 1 sheet so the crap on here about them being different shades of colours is garbage. The side windows that require no shrinking are a simple clean,wet,stick squeegee job done easy. Not having to trim them takes out almost all of the risk. Shrinking the rear tint is i imagine no different to shrinking a roll of tint baring you don't have to cut it after. Take your time shrinking do not rush. Would highly recommend.