RR Line Crema Hair Dye 100ml 1.10 | Niebieska Czerń by Rr Line is a professional hair dye characterized by una creamy and highly performing formula. It guarantees una uniform and long-lasting coverage, enhancing the blue-black shade with unique intensity and brilliance. Enriched with quality ingredients, it protects the hair fiber during the treatment, giving softness and shine without drying. Ideal for those who want a bold and refined color with professional results at home or in the salon. Easy to apply, it ensures una even and fade-resistant coloring, enhancing personal style with a sophisticated and long-lasting effect. Perfect for those seeking quality and innovation in the haircare sector.