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 X5 Plus TPE, it's high-quality and body safe. Bullet vibe requires 1 AAA battery (not included). 5in.L x 1.75in.W. Weighs 5.4 Oz / 153 Grams Ultra Soft X5 Plus For A Better Than Real Life Like Experience Includes Single Speed Vibrating Bullet, Uses 1 AAA Battery To Vibrate. Not Included Lab Tested & Verified To Contain No Unsafe Compounds. Silicone, Water Based, Hybrid Lube Safe