Specifications: Type:Semi-Permanent Gender:Unisex Country/Region of Manufacture:China NET WT:25ml*10 pack Color:Black Hair Type:All hair types Size Type:Full size Package Size:12.4*9*7.4cm/4.88*3.54*2.91'' Main ingredient:Fleeceflower root extract, collagen, gallnut, amino acid, vitamin E Package included: 10 X Black Hair Shampoo(Pack) How to use: 1.Wet your hair and dry your hair with a towel to keep it from dripping but moist. 2.Put on gloves, squeeze out our product and spread it evenly on the hair. 3.Gently massage the hair until the shampoo is evenly applied to the hair, keep the shampoo on the hair for about 5-10 minutes. If your hair is very long, please use 2-3 packs once. 4.Wash your hair and blow dry. Note: 1.Please allow 1-3mm differs due to manual measurement. 2.Due to the different display and different light,the picture may not reflect the actual color of the item. Thanks for your understanding.