A dildo is a type of sex toy that is designed for penetration and sexual stimulation. It is typically phallic-shaped and made of body-safe materials such as silicone, glass, or metal. Dildos come in various sizes, shapes, and textures to cater to different preferences. They can be used for solo play or with a partner and are often used to simulate the sensation of intercourse. Dildos do not vibrate on their own, but they can be used in conjunction with a vibrating device or paired with a harness for strap-on play. It's important to choose a dildo made of body-safe materials and to use plenty of lubrication for a comfortable and pleasurable experience.