Description: brand new and high quality Features: The use of hair perm roots will bring a new visual experience for your hair. Hair roots perm can increase root bulkiness, improve the hair profile of the top and so on. Hair roots perm is for partial or whole rooting capacity adjustment to increase the amount of hair and create fluffy. According to each person's hair growth rate, permanent perm can maintain for two to four months. Usage method: Disposable method: after shampooing, blow to 80% dry, clip on the root hair bar, and then blow dry on the hood. Natural drying also has the same effect. Permanent perm: after shampoo, clip on the root hair bar in the need to fluffy place, and then perm liquid, it will become permanent. Specification: Material: Plastic Color: Purple,as picture shown Size:app. 10 x 2.3cm / 3.93 x 0.9in Quantity: 1set(40pcs) Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1set(40pcs) x Hair rollers (other accessories demo in the picture is not included.)