this review title is: best pastel blue hair dye i have used long lasting and the content is: i bought of these for or so when they were offered for free as long as you pay shipping at the vampire freaks online store i admit i was afraid to try it with little to no reviews and the fact they would let it go for so cheap after waiting several months i finally tried it it fades a little but it fades evenly for the past six or so months i have used of tubes and my hair is a pretty cotton candy blue another brand i tried for light blue would fade unevenly and with a greenish tone no green tone here just a pretty blue yes i bleached my hair before coloring.there are other information for this review, one is this reviewer did not purchase it and the other is 0 people think this review is helpful.