Rockabilly Blue is one of our strongest true, neutral blue hair dyes. This vibrant, ultra-powerful blue leaves cool tones on virgin, unbleached hair. For head turning results, we recommend lightening hair to a light level 9 blonde and toning hair before use to prevent unwanted hues.
How many 4oz containers of Manic Panic hair color should I buy?
Short Hair up to Bob Length: 1 bottle for thin or thick hair.
Below the Shoulder up to Waist Length: 2 bottles for thin hair and 2-3 for thick hair.
Tailbone or Longer: 3 or more bottles for thin or thick hair.
Please Note:Strong pigments like Rockabilly Blue should be used sparingly - a little goes a long way!