just google it. ive got limo tint(2%) never had a problem till the day i was pulled over for doing 28 over so unless ur being a dumb ass cops could care less cause its a fix me ticket so they dont **** with it unless theve got you for something else. also my car stays so cool in the summer time with my tint drivngs a little bit of a pain some times but hey roll the window down and its good. just google whats legal in ohio
btw never took tint off just went in and said i did they said okay and that was it