Revlon Professional Revlonissimo Colorsmetique Cool Shades is a permanent hair dye that offers long-lasting vibrant colour with 100% grey coverage. This formula is designed with advanced hair care technology to protect hair from breakage during the colouring process, leaving it with an intense, long-lasting shine. The cool shades collection provides effective neutralizing power for elegant, refined tones. The pigments penetrate deep into the hair fiber, ensuring a durable colour effect that doesn't gradually wash out or fade. It nourishes and hydrates hair, adds shine, and is suitable for unifying natural hair colour or for a complete change. For professional use only. Apply to dry, unwashed hair according to instructions.