Dark Brown Henna 30-minute hair coloring kit includes henna powder, gloves, application brush, and easy to follow instructions; Semi-permanent color completely covers colors hair and lasts for up to 4 to 6 weeks; Provides vibrant color for lighter hair; makes darker hair softer and richer; covers gray hairs; Henna gently coats the hair by sealing in moisture, making the hair thicker, stronger, shinier and lustrous; Purest and finest form of Henna; contains no Ammonia or Peroxide; won't damage hair