Yes Black Trash Bag Let It Get Warm ,turn On Window Defroster To Heat It Up ,but Watch Out The Razor Will Cut The Defroster Lines And They Will No Longer Work And If You Re-tint It ,the Lines Will Look Like Crap Use Formula 409 Or Ammonia,steelwool pad no sos pads fine steel wool (home depot)soft scotch brite pad let the chemicals disolve glue ,glue will make huge mess get glue off before you roll windows down (electric wont come back up )GOOOOOD LUK