Super powerful vibrating action new and improved sensuous stretchy silicone material with raised pleasure nubbies for extra sensation!GLOWS IN THE DARK2 LR44 Batteries Included Features: GLOWS IN THE DARK Prolonged Vibrations - 40+ minutes Strongest Vibrations Satisfying Ticklers For Her Performance Knobs for Him Secure and Simple On/Off Switch Snug Yet Gentle Gel Ring