For a real feel, the Naturally Yours Bump n Grind aims to please. Experience the multi-speed vibrations, controlled via an easy twist dial and the Flexi ShaftT technology, a flexible, realistic shaft that bends with your body. Bump n Grind has a motor positioned near the tip for deep, satisfying sensations and pleasure bumps along the shaft for extra texture during play. Waterproof for easy cleaning and versatile play. Made from body safe TPE and non porous ABS plastic, this toy contains no Fragrances, Phthalates, Paraffins, or Latex. Requires 2 AAA batteries (not included). - Flexi ShaftT - Technology For A Firm Erect Yet Flexible Shaft. Conforming To The Shape Of Your Body - POWERFUL - Powerful multi speed vibrations conveniently controlled by a twist dial controller - VERSATILE - Waterproof for shower or bath play - PEACE OF MIND - Made from Body Safe TPE. Contains No Fragrances, Phthalates, Paraffins, or Latex - SIZE - 15.9 cm Length; 2.5 cm Width