Manic Panic - Rockabilly Blue - Classic Dye - blue - 118 ml - Manic Panic - Rockabilly Blue - Classic Semi-permanent hair colour, not tested on animals. Vegan friendly ingredients. The colour fades after every wash. The Amplified series lasts 30% longer than the Classic series. English instructions included. Directions for Hair Dying 1. Hair Bleach (We recommend Manic Panic Hair Bleach (Art 256279). Follow the instructions on the packaging.) If you use another hair bleach, the after treatment/conditioner should NOT be used after the bleach! 2. Rinse your hair with clear water. 3. Apply the dye on the hair. Use a comb or special hair dying brush to distribute the colour evenly, massage the dye into the hair with your fingers, leave the product for 15 to 60 minutes. 4.Carefully rinse your hair until the water becomes clear. Finish off with cold water and preferably use a treatment or conditioner. General Info About Our Hair Dyes: When it comes to quality, colour , etc. remember that t