Clairol Professions BW2+ Powder Lightener Packet

What is it? Multi-use lightener with malic acid for both on-and off-scalp application. Lifts past the brass for bright, clear, even results. Non-pigmented powder allows for clear visibility of lift during lightening. Mixes into a creamy consistency for easy application.  What makes it special? Use for on and off-scalp application, color correction, highlighting and foiling Dedusted, extra strength powder lightener Lifts previously colored hair Up to 9 levels of lift Vegan* How to use:  Add 2 scoops of lightener and 3 scoops of Clairol Professional Cream Developer (equivalent to a 1:2 weight ratio) to a non-metallic bowl and mix to a creamy consistency. For on-scalp application, do not use higher than 20 Vol. developer. For maximum lift, use 40 Vol. developer and a 1:1.5 weight ratio.   Apply evenly, ensuring hair is fully saturated. While processing, check the hair every 5-10 minutes for desired lightness. Do not use heat and do not process for longer than 50 minutes. Rinse out tho