The doctor is in! Blush Novelties Dr. Skin Vibe #4 is an 8 inch realistic vibrator with clitoral nubs and twist dial base for multi-speed vibration. It`s tapered head and thin shaft can be comfortably and easily ed. Created for the beginner and for the cost conscious. Vibe #4 is made of phthalate free PVC which is comfortably soft yet rigid for vigorous play. Vibe #1 is powered by 2 AA batteries. not included.