Note: The mannequin head is designed for straightening, cutting, curling, weaving, styling and haircutting. Please do not bleach or dye. Mannequin head features: The product is resistant to high temperature and can be shaped at will, making your operation more casual. Mannequin head size: 24-26 inch mannequin head (from forehead to back end). Single hair bundle: 18 inches, doll head weighs about 550g. Model head advantages: purely manual hair transplantation, artificial hairline, artificial head rotation, clear hairline, easy to partition, and more convenient to operate. Mannequin head material: The mannequin head is a mixture of 40% high-quality real hair and 60% synthetic fiber. The hair volume is very full. All hair is chemically cleaned and disinfected. Please rest assured to buy. PRODUCT DESCRIPTION Color:4# 1. Hair Material: 40%Real Hair, 60% Kanekalon Synthetic Fiber 2. Total Length: 24-26 inches (from the forehead to the back hair end) 3. Color: 4# 4. Suitable: washing/conditioning, curling/straightening, cutting, braiding and hair styling. When applying with heat, please use the curl iron under 160°C（320°F） about 15 seconds 5. Learning: for hairdressers, hair stylist, stylist practice training, barber shop and beauty school student training and learningand. 6.Entertaining: Doing hair with your kid, cultivate hands-on ability and develop imagination, this Training Head could be the bridge that sharing wonderful time with your kids. Warm Notice: It's normal for all mannequin head will shed. Before using it, PLEASE comb the hair from hair tip, and then move up little by little. Especially, new doll heads will shed a little more, but it will not happen after a few times. Please don't pull your hair by force. It is suggested to KEEP HAIR PLATTED when not in use.