3 hrs, 
For ladies who want to be really blonde.T Or need a big change. This is a full head of foils, and also might include a toner, root tap and/or base breaker.  
Cut and Style included.

2.5 hrs
For ladies who receive foils every 6-12 weeks
includes face framing foils and foils mainly on the top of the head. 
Cut and style included. 

2 hrs
For  ladies who wish to cover their greys every 4-6 weeks, or someone who wants one solid color with no foils.
Cut and Style included,