Lift, control, tone in a single step. A collection of high-performance lighteners, toners, and ultra lifts that provide radiant, reliable results every time. Take the guesswork out of blonding with every tool you need for the most demanding of hair color clients. This easy-to-use collection provides precision application and simple formulating for optimal blonding. Directions Mixing and Processing Instructions: Mix Simply Blonde Ultra Lift Coloring Creme with Simply Blonde Developer 30 Volume or 40 Volume. Mix in a ratio of 1:2. Process for up to 40 minutes. Rinse thoroughly after processing; shampoo condition with appropriate Kenra Professional care product.