Make tint solution - 2 tsp. of baby shampoo (Johnsons) or morning fresh dishwashing liquid to 500mls water in a spray bottle. Clean working area, Clean towels to soak up excess solution.

Fill a spray bottle with water and add a couple of drops of baby shampoo. Spray the mixture onto the window. This mixture helps the film stick to the window but still lets you slide the film around so you can fit it properly into the corners before the mixture dries.

Freshly tinted windows should be kept up for at least 48 hours after being tinted. To be completely safe, consider keeping your newly tinted windows rolled up for 72 hours (3 days) to allow maximum curing time and avoid peeling edges.