Hi everyone: Maybe I should explain the tint shades. The window tinting film is black in color. They divided into 4 shades which is 50%, 35%, 20%, and 5%. The percentage stand for amount of light could come in from the outside glass, therefore the smaller the percentage the darker it is. 50% is very light tint, 35% makes it darker, 20% is like the factory tint rear windows from mini van, truck, and SUV. 5% is a limo tint so which is very dark in color. Hope this information I provided will help but if anyone has any questions, or need anything, please feel free to ask. Thanks.