• Safe and natural color shampoo: Contains herbal ingredients and actives like ginseng, black sesame oil, cacumen, and gallnut to nourish the hair. No ammonia, no parabens, and no harsh chemicals. • Easy application: Use the included gloves, apply the shampoo to dry hair, rub evenly for 5 minutes, leave on for 10-15 minutes, and then rinse. No pre-mixing required. • 3 in 1: Cleans, dyes, and conditions the hair in one step, strengthening from root to tip and maintaining hair vigor. • Save time: Dye your hair at home without the need to visit the salon. The natural color can last up to 3-4 weeks. The 500ml bottle allows for 10-15 applications. • Product dimensions: 10.12 x 4.72 x 3.03 inches; 1.23 pounds.