What it is:
Manic Panic's Flash Lightning 40 Volume Ultimate Hair Lightening Kit is a complete maximum hair lightening kit with 40 Volume cream developer.
What it does:
The Manic Panic Flash Lightning 40 Volume assists in the lightening or decolorization of any hair color and type.
What else you need to know:
Enclosed plastic cap is recommended throughout the developing process. Lightening and timing depends on the natural hair color and length.