CHENGYIDA Cosmetology Mannequin Head Practice for Make Up, Eyelash Extensions, Massage..+ Cosmetology Training Mannequin Head for Make-Up, Eyelash, Facial Massage, and Accupuncture Practices Material : Soft Silicon Plastic Flat Head Circumference: Approximately 12" (30cm) Flat Head Length : Approximately 16" (40 cm) With Make-Up Training Head, it's good for make-up artist, cosmetology students or anyone that needs to practice facial massage techniques, for false eyelashes application, makup, and even accupuncture practices.