The Prostate Health Vibrating Massager is the best way to make your personal health more safe and enjoyable. The Prostate Health Vibrator has a flexible 100% medical grade silicone, 4.5" shaft that bends with your body's curves. The bulbous end, combined with gentle vibration massages the prostate. Easy to use with a ergonomic base with thumb grip and a removable sex bullet vibrator.