ONE SIZE FITS ALL: Male masturbator made of extremely stretchy material with a grooved and stimulating structure that massages and stimulates the penis. INTERNAL TEXTURE: The internal nubbs and ridges of the masturbation egg enhance the stimulation for an elevated experience. DESIGNED PERFECTLY: Designed to improve the time of manual masturbation, works like a case that wraps the penis, massages and stimulates during the subjective movement of the hand. CONVENIENT: The device can be washed and reused. Simply rinse with water and neutral soap and leave to dry.