This is is developed to add a bit of aged tint to a pure maple neck. Each pass will slightly change your necks colour. It will not be a drastic change. If you look back through the history of fender guitars you will find a large percentage of their guitars had very natural aged necks even years later. This is designed to replicate that look. If you are looking for a much more amber colour you can make more passes with this to darken and deepen your necks colour. 1 can should be more than enough for a guitar neck.
The pictures are examples of just how versatile our neck tint is. Any fender neck, any year. You can replicate it using this to achieve the colour you're after.