Blue Steel™ - Classic High Voltage®

GUILT-FREE GLAMOUR!® Blue Steel is a cool, silver hair dye with blue undertones. For best results, it is required to lighten hair to the lightest level 10 blonde or lighter and toning hair that has yellow tones before use to avoid undesired hues. * Style: Classic Semi-Permanent Hair Dye * Color: Blue Steel * Color Description -  Blue Toned Silver Hair Dye * Volume: 4oz / 118ml * Ingredients: Vegan Friendly, PPD Free! * Additional Features: Benefits of Conditioning Hair, Resealable Tub For Longer Use, Comes With Instructions * Duration: 4 - 6 weeks * For Best Results: See Instructions Tab  Tested on celebrities, not animals™.