BlondeMe Toning is a pastel toner you can mix for endless creativity. Its formula is suitable for pre-lightened bases and natural base 9 or lighter. You can use this toner to enhance your blonde or neutralize unwanted tones. HOW TO USE Apply to damp, towel dried, light blonde or pre-lightened hair. Apply the mixture immediately after preparation. Apply in sections using a generous quantity of product in order to ensure best possible toning and equalization. Let the product develop for up to 30 minutes. Additional heat is not recommended. Visually monitor the development of the color.