GUILT-FREE GLAMOUR!®Rock N Roll Red is a warm, vibrant red hair dye. This medium hued red is recommended for use on hair that has been pre-lightened to a light level 8 blonde or lighter. Details: Style: Classic Semi-Permanent Hair Dye Color: Rock N Roll Red Color Description - Vibrant Red 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™.