Koleston Kit 7/0 Medium Blonde is a salon-quality permanent hair color from Wella that delivers rich, natural-looking medium blonde results. The Supreme formula fights signs of damaged hair while providing complete gray coverage and long-lasting color. Key features: • Salon-quality permanent hair color • Fights 7 signs of damaged hair • Complete gray coverage • Long-lasting color results • Natural-looking medium blonde shade • Professional formula for home use The kit includes everything needed for at-home application, including color cream, developer, and after-color conditioner. For best results, perform a patch test 48 hours before use. The formula is designed to provide even color from root to tip while helping to protect and nourish hair during the coloring process. Processing time may vary depending on hair type and desired results. Suitable for all hair types, including previously colored hair.