Blue Steel™ - European Classic High Voltage® Hair Colour – 118 ml temporary Best results appear on level

Best results appear on level 10 hair (lightest blonde)

How to use: Always do a test strip to determine how long to leave on hair

The formula is ready to apply—no developer needed

Hold approximately 30 cm (12 inches) from dry

Apply a small amount of shampoo to your hands

Blue Steel™ - European Classic High Voltage® Hair Colour – 118 ml temporary Best results appear on levelBlue Steel is a cool, silver hair dye with blue undertones. For best results, we recommend lightening hair to the lightest level 10 blonde and toning hair that has yellow tones before use to avoid undesired hues. For best results, we recommend pre lightening your hair using a Manic Panic Flash Lightning Hair Bleach Kit. Always follow the instructions included with each product. Always perform a patch test 24 hours before using this product, as