Whether you struggle with discomfort during intercourse, sexual anxiety, or simply want to work on you pelvic floor strength, the Dr. Laura Berman Dilator Set as a novelty product has everything you need to train your vaginal muscles and pelvic floor to increase pleasure in your sex life. The dilator set works for every woman, no matter what her sexual challenges. The vibratory option helps to take the clinical edge off dilator use by make the focus on pleasure as well as training. The dilator set includes: waterproof, vibrating, multi-speed dilator, 3 interlocking, graduated stacked dilator sleeves to attain desired girth and soft Silicone sleeve. Uses 2 X AA batteries.Use this dilator kit to slowly work your way to comfortably inserting the size that suits you. The kit contains: 4 varying sizes in length and girth 1 sleeve with nodules and texture for pleasure Vibrations to add pleasure to your exercises