Features:Brand new and high qualityThe PH-value is between 5.0~6.9,which is close to the weak acid PH-value of the hair.It gently care for the hair and provides a deeper care for the hair.Imported materials combined with fine molecular technology, 5 seconds to make your hair smooth and soft.This hair protein smoothing treatments is a frizz-free hair care solution you can trusted. Please rinse your hair after use.The treatments removes frizz while adding smoothness and reducing static, making it easy to manage and work with. Specifications:Material:Hydrolyzed Keratin, Citric AcidCapacity:100mlSize:Approx.3.7×11.6cm1.45×4.56inches Note:1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes:1x Keratin Hair Treatments