The M for Men Isabella delivers a soft and supple mouth that's open wide for you. This realistic stroker is yielding, flexible, and filled with sensational textures. It comes with a vibrating bullet, to enhance sensation as you stroke. Open-ended and easy to clean, Isabella will accommodate any size penis. Made of premium TPE, it's high-quality and body safe. Bullet vibe requires 1 AAA battery (not included). FEELS REAL - Soft, Ribbed Canal for the Most Lifelike Experience VIBRATING - One-Speed Bullet Vibe to Enhance Sensation as You Stroke ACCOMMODATING - Open-Ended Sleeve Will Take Any Size and Is Easy to Clean PEACE OF MIND - Made from TPE. Contains No Fragrances, Phthalates, Paraffins, or Latex SIZE - 5.1 Inch Length x 1.7 Width