Twist one up and enjoy the vibrations with Doc Johnsons new Twisties Series! These easy pull-ring vibrators are perfect for anal and/or clitoral stimulation. Simply twist the ring one way to turn on, the other to turn off. Made of non-phthalate PVC, The Twisties are waterproof and come complete with 2 N batteries. With three different shapes and colors to choose from, you`ll have a hard time choosing just one!