My hair is black and i want to put blue highlights that are permanent where is the best place to get them at?

Walgreen's sells a permanent hair dye called splat it comes in blue pink red green and purple and the color is very deep and vibrant


it cose 12$








http://www.walgreens.com/search/results.鈥?/a>My hair is black and i want to put blue highlights that are permanent where is the best place to get them at?
Blue highlights are stupid, grow up.My hair is black and i want to put blue highlights that are permanent where is the best place to get them at?
a super market like asda tesco etc